I only said in the email
" good day
Name xxx UCI number xxxxx.
Sorry to bother you but I know my medical will expire in the next two weeks can you please let me know if it's possible two extend my medical or if it's not can you please send me the papers so I can redo it fast as I can.
Thank you very much
Sincerely,
Xxxx"
This was my exact email They answered back about 2 Days Later saying they extended my medical for one year and if they need anything else they will contact me in due time.
It is worth a try.