You can fill out forms and sign documents that you receive on your iPhone. After you complete a form, you can add your signature and share it with others.Use the Notes app to scan documents and add signatures on your iPhone or iPad. Scan a document Tap Save or add additional scans to the document. 1. Start Your Search. Go to employment.pa. Welcome to the online employment application for Abington Township. Simply open the PDF file on your iPhone or iPad. If you're prompted to save the document in the Files app, choose a folder and tap Save.