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You can use this website if you receive benefits as a student from the Civil
Service Retirement System (CSRS). To use it, you need your "CSF" claim number
and your Personal Identification Number (PIN). Your PIN is the random number we
In the field, labeled Claim Number, please enter the letter “F” and your
seven-digit, numeric claim number, please include the alphabetic character
suffix, such as "A", "B", or "C".
In the field labeled PIN, please enter the eight-character Personal
Identification Number we sent to you. If you do not have a PIN or your PIN is
missing or lost, please contact us.
Once you have entered this information, please select the Login button to
You will not be able to access and use this website if you were not paid
benefits for more than a year. If you have not received benefits in more than a
year, but you have returned to school and want to certify your attendance so
that you may again receive benefits, please complete and return Form RI 25-41,
“Initial Certification of Full-Time School Attendance,”