Please prepare the materials according to the sample cover letter, I did it myself in this May and it was approved in one month. Pretty simple, but the lawyer will charge you at least 200 bucks. Good luck!!
BCIS Vermont Service Center
75 Lower Welden Street,
St. Albans. VT 05479-0001
To Whom It May Concern:
I would like to request a change of status from my F-1 student status to that of H-4, dependent of an H-1B (temporary worker).
My hu*****and, ????, has already been granted H-1B status to the period from ?????? until ???????. His receipt # is ?????, and I-94 # is ????????????.
I have enclosed the following documents for your consideration:
(1) Form I-539
(2) $195 Application Fee
(3) Copies of my I-20 forms (original one and SEVIS one)
(4) A copy of all pages of my passport
(5) A copy of my I-94 form with front and back
(6) Copies of my recent pay stubs
(7) A copy of my hu*****and’s H-1B application approval notice
(8) A copy of all pages of my hu*****and's passport
(9) Copies of my hu*****and’s recent pay stubs
(11) A copy of our marriage certificate
Thank you for considering my request.
Sincerely,