Do i have to ask for Professor s permission to visit his room?
Let s say the Professor s in the college room. Can i just go knock on his door, and see if he s in there? Or do i have to send an email in advance?
I sent an email for letter of rec. He said visit my room tomorrow after 3 PM anytime. I came at 5:50 PM, door was locked. What do i do? Do i send another email saying what about tomorrow?
I don t want to feel irritated...