36 Month Follow-Up

P.O. Box 2393
Princeton, NJ 08543-2393
Telephone (609) 799-3535
Fax (609) 799-0005
www.mathematica-mpr.com

Dear [NAME],
About three years ago you joined a national study called the Youth Transition Demonstration
Project (YTDP). The study is sponsored by the Social Security Administration. You were eligible
for the study because you received benefits from Social Security. The YTDP is testing ways to help
young people with disabilities become more independent. More than 5,000 young people are
included in the study. When you joined the study you agreed that we could call you in three years to
ask some questions about you are doing. I am writing you today about that call.
An interviewer from Mathematica will call you in about a week. The interviewer will ask
questions about your school, work or job training experiences, and how you get along day to day.
You can have someone help you answer the questions. This survey is voluntary but very important.
It will help us learn how the programs offered by Social Security affect your life. We would like to
talk with you even if you no longer receive benefits from Social Security. As a token of our
appreciation, we will send you a $10 [gift card] for participating in the interview.
If your telephone number has changed in the last two years, it is especially important that you
call us, because we may not be able to call you. If you have any questions, or wish to set up a time
for the interview, please call us at 800-298-3383. There is no cost to call this number. We will call
you in a week if we do not hear from you. You may also e-mail MPR at [email protected]. If you are deaf or hard of hearing, call 877-542-6734 (TTY) to talk to the research staff.
Thank you.

Sincerely,

Karen CyBulski
Survey Director

See Revised PRA Attached
According to the Paperwork Reduction Act of 1995, no persons are required to respond to a collection of information unless it displays a valid
OMB control number. The valid OMB control number for this information collection is xxxx-xxxx. The time required to complete this
information is 50 minutes per response.

An Affirmative Action/Equal Opportunity Employer

SSA will insert the following revised PRA Statement into the form at its
next scheduled reprinting:
This information collection meets the requirements of 44 U.S.C. § 3507, as amended by
section 2 of the Paperwork Reduction Act of 1995. You do not need to answer these
questions unless we display a valid Office of Management and Budget control number.
The valid OMB control number for this information collection is 0960-0687. We
estimate that it will take about 50 minutes to complete this information. Send only
comments relating to our time estimate above to: SSA, 6401 Security Blvd, Baltimore,
MD 21235-6401.