The Social Security Administration’s website has many forms you can download, print and fill out. Available forms include applications for disability benefits and child’s insurance benefits, enrolling in Medicare, appealing a medical decision and requesting a waiver on an overpayment. Of course, you can also apply for benefits and take care of other Social Security business online. For more information, read Disability.gov’s Guide to Disability Benefits or call 1-800-772-1213 (TTY: 1-800-325-0778) or your local Social Security office.