﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2016v3.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2017-11-03T06:45:43-04:00</ReturnTs>
    <TaxPeriodEndDt>2017-06-30</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>383255970</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>CUSTOM BOOKKEEPING INC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>36150 DEQUINDRE STE 810</AddressLine1Txt>
        <CityNm>STERLING HEIGHTS</CityNm>
        <StateAbbreviationCd>MI</StateAbbreviationCd>
        <ZIPCd>483107142</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2016-07-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>383250684</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>MARTELL ELEMENTARY PTO</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>MART</BusinessNameControlTxt>
      <PhoneNum>2488233800</PhoneNum>
      <USAddress>
        <AddressLine1Txt>5666 LIVERNOIS</AddressLine1Txt>
        <CityNm>TROY</CityNm>
        <StateAbbreviationCd>MI</StateAbbreviationCd>
        <ZIPCd>480983101</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>NASR DOSS</PersonNm>
      <PersonTitleTxt>TREASURER</PersonTitleTxt>
      <PhoneNum>2488233800</PhoneNum>
      <SignatureDt>2017-10-19</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>RICHARD L PETRUCHA</PreparerPersonNm>
      <PTIN>P00020995</PTIN>
      <PhoneNum>5868836146</PhoneNum>
      <PreparationDt>2017-11-03</PreparationDt>
    </PreparerPersonGrp>
    <FilingSecurityInformation>
      <AtSubmissionCreationDeviceId>C31A8EC2A33DED74E1585005B3581F7861D4C6B0</AtSubmissionCreationDeviceId>
      <AtSubmissionFilingDeviceId>977CFCB9C685DC8DED6EB91A22541EBE6B77B20C</AtSubmissionFilingDeviceId>
    </FilingSecurityInformation>
    <TaxYr>2016</TaxYr>
    <BuildTS>2018-03-14 21:41:22Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="4">
    <IRS990EZ documentId="RetDoc1" referenceDocumentId="RetDoc3">
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>N/A</WebsiteAddressTxt>
      <Organization501c3Ind referenceDocumentId="RetDoc4">X</Organization501c3Ind>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>49935</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <FundraisingGrossIncomeAmt referenceDocumentId="RetDoc2">49935</FundraisingGrossIncomeAmt>
      <SpecialEventsDirectExpensesAmt>15340</SpecialEventsDirectExpensesAmt>
      <SpecialEventsNetIncomeLossAmt>34595</SpecialEventsNetIncomeLossAmt>
      <TotalRevenueAmt>34595</TotalRevenueAmt>
      <GrantsAndSimilarAmountsPaidAmt>33001</GrantsAndSimilarAmountsPaidAmt>
      <FeesAndOtherPymtToIndCntrctAmt>150</FeesAndOtherPymtToIndCntrctAmt>
      <OtherExpensesTotalAmt>463</OtherExpensesTotalAmt>
      <TotalExpensesAmt>33614</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>981</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>17306</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>18287</NetAssetsOrFundBalancesEOYAmt>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>17306</BOYAmt>
        <EOYAmt>18287</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <Form990TotalAssetsGrp>
        <BOYAmt>17306</BOYAmt>
        <EOYAmt>18287</EOYAmt>
      </Form990TotalAssetsGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>17306</BOYAmt>
        <EOYAmt>18287</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>BENEFIT STUDENTS OF MARTELL ELEMENTARY SCHOOL</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>AMOUNTS PAID TO IMPROVE SCHOOL CLASSROOMS AND RECOGNIZE STUDENT ACHIEVMENTS BY SPONOSORING ACTIVITIES</DescriptionProgramSrvcAccomTxt>
        <GrantsAndAllocationsAmt>33001</GrantsAndAllocationsAmt>
        <ProgramServiceExpensesAmt>33001</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>AMOUNTS PAID TO IMPROVE SCHOOL CLASSROOMS AND RECOGNIZE STUDENT ACHIEVMENTS BY SPONOSORING ACTIVITIES</DescriptionProgramSrvcAccomTxt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>AMOUNTS PAID TO IMPROVE SCHOOL CLASSROOMS AND RECOGNIZE STUDENT ACHIEVMENTS BY SPONOSORING ACTIVITIES</DescriptionProgramSrvcAccomTxt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>AMOUNTS PAID TO IMPROVE SCHOOL CLASSROOMS AND RECOGNIZE STUDENT ACHIEVMENTS BY SPONOSORING ACTIVITIES</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>613</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <TotalProgramServiceExpensesAmt>33614</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>AMANDA DALY</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>NIKEY BERGI</PersonNm>
        <TitleTxt>VICE PRESIDE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>NASR DOSS</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JENNIFER HENDERSON-ZANER</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>false</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>false</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
      <Form1120PolFiledInd>false</Form1120PolFiledInd>
      <MadeLoansToFromOfficersInd>false</MadeLoansToFromOfficersInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <BooksInCareOfDetail>
        <PersonNm>NASR DOSS</PersonNm>
        <USAddress>
          <AddressLine1Txt>5666 LIVERNOIS</AddressLine1Txt>
          <CityNm>TROY</CityNm>
          <StateAbbreviationCd>MI</StateAbbreviationCd>
          <ZIPCd>480983101</ZIPCd>
        </USAddress>
        <PhoneNum>2488233800</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <DonorAdvisedFndsInd>false</DonorAdvisedFndsInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <TanningServicesProvidedInd>false</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TransactionWithControlEntInd>false</TransactionWithControlEntInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <PartVIOfCompOfHghstPdEmplTxt>NONE</PartVIOfCompOfHghstPdEmplTxt>
      <PartVIHghstPdCntrctProfSrvcTxt>NONE</PartVIHghstPdCntrctProfSrvcTxt>
      <FiledScheduleAInd>true</FiledScheduleAInd>
    </IRS990EZ>
    <IRS990ScheduleA documentId="RetDoc4">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus4YearsAmt>36038</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>47747</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>56513</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>61970</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>49935</CurrentTaxYearAmt>
        <TotalAmt>252203</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>36038</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>47747</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>56513</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>61970</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>49935</CurrentTaxYearAmt>
        <TotalAmt>252203</TotalAmt>
      </Total509Grp>
      <PublicSupportTotal509Amt>252203</PublicSupportTotal509Amt>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>36038</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>47747</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>56513</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>61970</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>49935</CurrentTaxYearAmt>
        <TotalAmt>252203</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>1.00000</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>1.00000</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.00000</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.00000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleG documentId="RetDoc2">
      <FundraisingEventInformationGrp>
        <Event1Nm>FUN RUN</Event1Nm>
        <GrossReceiptsEvent1Amt>20666</GrossReceiptsEvent1Amt>
        <GrossRevenueEvent1Amt>20666</GrossRevenueEvent1Amt>
        <OtherDirectExpensesEvent1Amt>779</OtherDirectExpensesEvent1Amt>
        <Event2Nm>SCHOOL FAIR</Event2Nm>
        <GrossReceiptsEvent2Amt>10238</GrossReceiptsEvent2Amt>
        <GrossRevenueEvent2Amt>10238</GrossRevenueEvent2Amt>
        <OtherDirectExpensesEvent2Amt>5471</OtherDirectExpensesEvent2Amt>
        <OtherEventsTotalCnt>9</OtherEventsTotalCnt>
        <GrossReceiptsOtherEventsAmt>19031</GrossReceiptsOtherEventsAmt>
        <GrossRevenueOtherEventsAmt>19031</GrossRevenueOtherEventsAmt>
        <OthDirectExpnssOtherEventsAmt>9090</OthDirectExpnssOtherEventsAmt>
        <GrossReceiptsTotalAmt>49935</GrossReceiptsTotalAmt>
        <GrossRevenueTotalEventsAmt>49935</GrossRevenueTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>15340</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>15340</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>34595</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleO documentId="RetDoc3">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I</FormAndLineReferenceDesc>
        <ExplanationTxt>LINE 10 ALL EXPENSES ARE FOR THE BENEFIT OF MARTELL ELEMENTARY STUDENTS ASSSEMBLIES BANQUETS ETC 2899.00 CLASSROOM SUPPLIES 19038.00 SERVICE ACTIVITIES 195.00 TRANSPORT AND 5TH GRADE CAMP 2290.00 ENRICHEMENT 5813.00 EQUIPMENT &amp; IMPROVEMENTS 2766.00 TOTAL 33001.00</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 16</FormAndLineReferenceDesc>
        <ExplanationTxt>EXPENSES OFFICE SUPPLIES 250 STATE FILING 20 BANK CHARGES 193 TOTAL 463</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III, LINE 31</FormAndLineReferenceDesc>
        <ExplanationTxt>AMOUNTS PAID TO IMPROVE SCHOOL CLASSROOMS AND RECOGNIZE STUDENT ACHIEVMENTS BY SPONOSORING ACTIVITIES</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>