Those individuals wishing to apply for social security disability will find instructions on the Social Security Administration's (SSA) Web site. Here, applicants can review the Adult Disability Starter Kit, which answers common questions about benefits and helps individuals gather the information they need for the application. The application can actually be filled out and sent online if an individual has worked. If he or she has not worked, then an Adult Disability Report must be completed and sent. A signature must be given to provide permission to contact the applicant's doctor for information.