Alright so I'm giving this letter to my boss, it's pretty important so I wanna make a good impression.

I'm just handing it to him so should I address the envelope and all that or just put his name on the front?
I would recommend you mail it.
While looking at a guitar magazine with some friends.

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DUDE! Is that a Mel Gibson?!

Quote by boreamor
Don't you understand the importance of correct spelling and grammar? It's the online symbol of maturity. And you as sure as hell don't have that.
write his title i.e. Mr. _____ or Dr. ________ on an envelope, don't fully adress it. fold the letter neatly in thirds, make sure you have the letter as professional looking as possible, and hand sign the letter
You may say I'm a dreamer, but I'm not