If you have questions regarding paying your bill, payment plans, payment options, or anything else related to your Pima student account, we're here to help. For the open invoice in the Payment column, enter how much of the credit you want to apply.Copied. There has been an error in your favor! Remove the credit memo you sent them. When they use the credit (overpayment) apply it to the invoice they are paying. 1 Reports, Forms, Abbreviations, and Redelegations of Authority. 2 Definitions of Terms Used in This Handbook. Find out how to file a report for adult abuse. Claims against the government can arise out of virtually any aspect of.