The Building Activity Application and the Digital Customer Checklist must be filled out completely with signatures. Once you have obtained the letter of credit, please submit using the Submit Documents - City Services Bill button at MyPHX311.The letter of credit must be in the form set forth above. Academic Healthcare Program Guidelines. For the protection of students, employees and patients, students enrolled in Maricopa. The Maricopa Regional Continuum of Care Board meeting has been scheduled at the time noted above. The role of the Institutional Review Board (IRB) is to review all proposed HSR research to ensure that individuals are treated ethically. 1. In the sample letter, fill in your personal information. Click on the Attachment link provided. Complete and Submit the Application Form.