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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Committee meeting documentation Part VI line 8b</FormAndLineReferenceDesc>
        <ExplanationTxt>O10 - COMMITTEE MEETING DOCUMENTATION (PART VI, LINE 8) MINUTES TAKEN BY OFFICER.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990 governing body review Part VI line 11</FormAndLineReferenceDesc>
        <ExplanationTxt>O12 - FORM 990 GOVERNING BODY REVIEW (PART VI, LINE 11) DONE BY OFFICERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other officer or key employee compensation Part VI line 15b</FormAndLineReferenceDesc>
        <ExplanationTxt>O16 - OTHER OFFICER OR KEY EMPLOYEE COMPENSATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990 availability to public Part VI line 18</FormAndLineReferenceDesc>
        <ExplanationTxt>O17 - FORM 990 AVAILABILITY TO PUBLIC (PART VI, LINE 1) NO OTHER DOCUMENTS AVAILABLE TO THE PUBLIC.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Governing documents etc available to public Part VI line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>O18 - GOVERNING DOCUMENTS, ETC., AVAILABLE TO PUBLIC. NO OTHER DOCUMENTS AVAILABLE TO THE PUBLIC.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Significant program services not listed on prior year return Part III line 2</FormAndLineReferenceDesc>
        <ExplanationTxt>BEGINNING JAN 2022, THE AMERICAN LEGION POST 550 BASEBALL TEAM WAS REBORN TO INSTILL A SENSE OF CIVIC PRIDE AND BASEBALL SKILLS FOR YOUTHS THAT CANNOT AFFORD THE PROHIBITIVE HIGH COST TRAVELLING TEAMS. HOPEFULLY, MANY OTHER VETERANS SERVICE ORGANIZATIONS VS0 WILL INCREASE MEMBERSHIP INSPIRED BY THE BASEBALL TEAM SINCE LOSING OVER 50% OF ITS MEMBERSHIP.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>List of other expenses Part IX line 24e</FormAndLineReferenceDesc>
        <ExplanationTxt>O32 - LIST OF OTHER EXPENSES (PART IX, LINE 24E) FOOD AND BEVERAGE EXPENSES FOR PROGRAM SERVICE EVENTS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>General explanation attachment</FormAndLineReferenceDesc>
        <ExplanationTxt>ON 04/11/1941, THE MARE ISLAND NAVY YARD POST NO.550, THE AMERICAN LEGION, DEPARTMENT OF CALIFORNIA ARTICLES OF INCORPORATION WAS FILED WITH THE CA SECRETARY OF STATE WHO GAVE THE SOS ID NUMBER 0187363. ON 12/15/1986, THE IRS LTR 139C WAS RECEIVED, CAUSED A NAME CHANGE, AND STATED THAT THE IRS ASSIGNED TWO DIFFERENT EIN NUMBERS IN ERROR AND TO USE THE CORRECT EIN NUMBER 94-1059523 WITH THE NEW NAME, AMERICAN LEGION POST 550 MARE ISLAND NAVY YARD. HOWEVER, RECENTLY, ON 01/01/2022, THE 2022 CA FTB AND THE CA DOJ DEPT.OF JUSTICE SET NEW BUSINESS ID GUIDELINES THAT THE FTB CA199 TAX EXEMPT NUMBER 9771566 AND THE SOS.CA.GOV CORPORATE NO.0187363 CAN NO LONGER BOTH BE USED. INSTEAD, CA FTB SAYS TO USE THE</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>