We typically send letters about outstanding balances, tax returns, or to ask for more information. The full process requires us to send you a physical letter in the mail and may require 35 business days to complete.It's probably a data breach notification. It comes with a code for Kroll credit monitoring. How to send letters, books, photos, and more to incarcerated individuals in Pennsylvania. These letters are legitimate, and we encourage you to follow the instructions to file a claim. Fill out a simple, secure Demand Letter questionnaire and Courtlinked handles all the legal form filing work. Drafts your demand letter Philadelphia. A deposit slip must be filled out and submitted with every money order. What if I already paid my taxes?