﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2019v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2020-12-18T15:22:16-06:00</ReturnTs>
    <TaxPeriodEndDt>2020-06-30</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>2019-07-01</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>EMILY KARSTENSEN</PersonNm>
      <PersonTitleTxt>TREASURER</PersonTitleTxt>
      <PhoneNum>2488233800</PhoneNum>
      <SignatureDt>2020-12-16</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>RICHARD L PETRUCHA</PreparerPersonNm>
      <PTIN>P00020995</PTIN>
      <PhoneNum>5868836146</PhoneNum>
      <PreparationDt>2020-12-16</PreparationDt>
    </PreparerPersonGrp>
    <FilingSecurityInformation>
      <IPAddress>
        <IPv4AddressTxt>52.38.98.93</IPv4AddressTxt>
      </IPAddress>
      <IPDt>2020-12-18</IPDt>
      <IPTm>15:22:16</IPTm>
      <IPTimezoneCd>CS</IPTimezoneCd>
      <FilingLicenseTypeCd>P</FilingLicenseTypeCd>
      <AtSubmissionCreationDeviceId>9678C162E9ACBE8B782D1AA60700F0F5C4EBDFD3</AtSubmissionCreationDeviceId>
      <AtSubmissionFilingDeviceId>983A4D5A4B4F8C2C5E75F6F53EC0180E7857C138</AtSubmissionFilingDeviceId>
    </FilingSecurityInformation>
    <TaxYr>2019</TaxYr>
    <BuildTS>2021-04-22 16:20:28Z</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>33299</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <FundraisingGrossIncomeAmt referenceDocumentId="RetDoc2">33299</FundraisingGrossIncomeAmt>
      <SpecialEventsDirectExpensesAmt>9476</SpecialEventsDirectExpensesAmt>
      <SpecialEventsNetIncomeLossAmt>23823</SpecialEventsNetIncomeLossAmt>
      <TotalRevenueAmt>23823</TotalRevenueAmt>
      <GrantsAndSimilarAmountsPaidAmt>24356</GrantsAndSimilarAmountsPaidAmt>
      <FeesAndOtherPymtToIndCntrctAmt>155</FeesAndOtherPymtToIndCntrctAmt>
      <OtherExpensesTotalAmt>179</OtherExpensesTotalAmt>
      <TotalExpensesAmt>24690</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>-867</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>18417</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>17550</NetAssetsOrFundBalancesEOYAmt>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>18417</BOYAmt>
        <EOYAmt>17550</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <Form990TotalAssetsGrp>
        <BOYAmt>18417</BOYAmt>
        <EOYAmt>17550</EOYAmt>
      </Form990TotalAssetsGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>18417</BOYAmt>
        <EOYAmt>17550</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 SPONSORING ACTIVITIES</DescriptionProgramSrvcAccomTxt>
        <GrantsAndAllocationsAmt>24356</GrantsAndAllocationsAmt>
        <ProgramServiceExpensesAmt>24356</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>AMOUNTS PAID TO IMPROVE SCHOOL CLASSROOMS AND RECOGNIZE STUDENT ACHIEVMENTS BY SPONSORING ACTIVITIES</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>334</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <TotalProgramServiceExpensesAmt>24690</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JENNIFER DOBBS</PersonNm>
        <TitleTxt>CO-PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>DANIELLE FAVRET</PersonNm>
        <TitleTxt>CO-PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JEANETTE EASTBURN</PersonNm>
        <TitleTxt>VICE PRESIDE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>MICHELLE PHILLIPS</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>EMILY KARSTENSEN</PersonNm>
        <TitleTxt>TREASURER</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>EMILY KARSTENSEN</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>61970</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>49935</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>40477</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>40932</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>33299</CurrentTaxYearAmt>
        <TotalAmt>226613</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>61970</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>49935</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>40477</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>40932</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>33299</CurrentTaxYearAmt>
        <TotalAmt>226613</TotalAmt>
      </Total509Grp>
      <PublicSupportTotal509Amt>226613</PublicSupportTotal509Amt>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>61970</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>49935</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>40477</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>40932</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>33299</CurrentTaxYearAmt>
        <TotalAmt>226613</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>21764</GrossReceiptsEvent1Amt>
        <GrossRevenueEvent1Amt>21764</GrossRevenueEvent1Amt>
        <OtherDirectExpensesEvent1Amt>1062</OtherDirectExpensesEvent1Amt>
        <GrossReceiptsTotalAmt>21764</GrossReceiptsTotalAmt>
        <GrossRevenueTotalEventsAmt>21764</GrossRevenueTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>1062</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>1062</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>20702</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 1626.00 CLASSROOM SUPPLIES 6344.00 SERVICE ACTIVITIES 1300.00 ENRICHEMENT 14,881.00 EQUIPMENT &amp; IMPROVEMENTS 205.00 TOTAL 24,356.00</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 16</FormAndLineReferenceDesc>
        <ExplanationTxt>EXPENSES OFFICE SUPPLIES 159 STATE FILING 20 TOTAL 179</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III, LINE 31</FormAndLineReferenceDesc>
        <ExplanationTxt>AMOUNTS PAID TO IMPROVE SCHOOL CLASSROOMS AND RECOGNIZE STUDENT ACHIEVMENTS BY SPONSORING ACTIVITIES</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>