u/AccurateCockroach4

maybe a niche question but I’m attending a comic con soon and getting an autograph from someone I am a fan of but I am unsure of the procedure around getting something signed? I have my ticket and I know when to stand in line but I have no idea what to say when I get up there. just hi, can you sign this? then leave? I struggle alot with social cues and not knowing what to say. I’d ask in the comic con subreddit but I feel a little silly asking this