Endorsement of enrollment in midyear residency is delegated by the Dean to the Director of Graduate Studies. The end of your letter must contain this section:
Recommending approval:
<Director>
Director for Graduate Studies
School of Statistics
Submitting your letter for STAT endorsement:
For electronic submissions: Endorsement Requests from DOST Scholars (google.com)
For physical submissions: Give your letter through Ate Eve at the Stat admin office