Tsp 10u6 2026

1. Click ‘Get Form’ to open the TSP-3 in the editor.
2. In Section I, Participant Information, enter your full name, date of birth, and TSP account number. Ensure you check the appropriate box for either Civilian or Uniformed Services Account.
3. If you wish to cancel previous designations without naming new beneficiaries, check the cancellation box in Section II.
4. In Section IV, designate your primary beneficiaries by entering their names, relationships to you, and share percentages. Ensure that these percentages total 100%.
5. For contingent beneficiaries in Section V, provide similar information as for primary beneficiaries. Remember that their shares are based on the primary beneficiary's portion.
6. Sign and date the form in Section III along with two witnesses who are not named as beneficiaries. Ensure all pages are signed on the same date.
7. Once completed, save a copy for your records and submit the original via mail or fax to the TSP record keeper.

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