The form will be forwarded ... of medical need for leave, adoption/fostering certification, active duty documentation, call to duty documentation or proof of attendance for jury duty will be required.

Employee requests for leave are made on OPM Form 71, Request for Leave or Approved Absence. An employee may request and, subject to supervisory approval, use annual leave for such things as ...

FMLA provides 12 weeks of job-protected leave in a 12 month period to eligible employees. To qualify for FMLA you must have worked at least 12 months (need not be consecutive), and also have worked at ...