My manager signed mine at the end of the letter on the second page. Is this sufficient, or does the first page need to be signed too? Also, there's no company seal; is that alright? Thanks.
Edit: oh, and one more question: my letter was signed by the head of my department rather than HR; that's fine, right?
Edit: oh, and one more question: my letter was signed by the head of my department rather than HR; that's fine, right?