100 Dolorosa Room 123 San Antonio, TX 78205 Phone: 210-335-2678 Fax: 210-335-3998 Monday - Friday AM - 5: During the form filling of the SSC CGL 2018, I wrote my percentage wrong.Do I have to make an affidavit for that in the document verification? Northside ISD requires evidence that a student resides in the District before the student can be enrolled. After you complete your eligibility application, you may see that you need to send in verification documents, or proof, of information you have submitted. If a Waiver or an Answer has not been filed, you must fill out the Certificate of Last Known Address form and the. Military. Military Affidavit. This form is used as proof to the court that a custodial or noncustodial parent is in the military. Philip's College, and San Antonio College. Steps to sign and submit documents online: Step 1.