Instructions for completing the PSA. Affidavit Filing Period.Every new school year, a new 1302 affidavit must be completed and notarized for the child(ren) to remain in the Riverside School District. Step 1: Residency Questionnaire. Every new school year a new 1302 affidavit must be completed and notarized for the child(ren) to remain in the Riverside School District. Doubled-up families do not need to submit this form. Section A: STUDENT INFORMATION – Please print clearly in ink. Affidavits of Residency are completed at school site. 2. How to Register Your Child for School.