Q. I’m planning to retire in a year and was told that I need to have a copy of the designated beneficiary form for life insurance, the TSP, survivor annuity and unused leave. What forms do I need to complete? A. You filled out those forms when you were first hired. What you need to do now is check to see if the designations of beneficiary you made then are the ones you want now. To find out, go to your personnel office and ask to see your official personnel folder (OPF). If changes are needed, you can go to…