What information should you place in Block 21 for a Sailor not at high year tenure and approved for Fleet Reserve?

In Block 21 of the appropriate documentation, indicating "APPROVED" is the correct choice when a Sailor, who is not at high year tenure, is approved for Fleet Reserve. This designation signifies that the Sailor has met the requirements and received the necessary endorsement for transitioning into the Fleet Reserve status. It provides clear and concise information regarding the approval of their request and ensures that any involved personnel can quickly identify the current status of the Sailor's transition.

The term "APPROVED" effectively communicates that the Sailor's eligibility and application for Fleet Reserve has been recognized and authorized by the appropriate authorities. This does not leave any ambiguity about the Sailor's situation as they prepare for their transition from active duty, enabling more streamlined processing and planning for their next steps.

Other options may imply an unresolved status or negative outcome, which would not be suitable in this case given the clear approval that has been granted. Thus, choosing "APPROVED" accurately reflects the Sailor’s situation in the reporting process.