What happens after I apply for extra help?
If you file a paper application for extra help, Social Security will send you a notice in the mail to let you know they got your application. If you apply online, you will get a receipt online. If your online or paper application isn’t complete, Social Security will send you a letter or call you asking for the missing information. Once Social Security or your state makes a decision about your application, you will get a letter in the mail telling you if you qualify, how much extra help you will get if you qualify, and what to do next.
(Primary Source: Centers for Medicare and Medicaid Services - Your Guide to Medicare Prescription Drug Coverage 2008. This content may have been enhanced by Q1Group LLC to include further examples, explanations, and links.)