Hey {Recipient},

Great job organizing my bachelor party last night! I had fun, you had fun, all the boys had fun—it was a smashing success! Who knew you had a knack for event organizing? Have you ever thought about switching careers?

Kidding aside, I really appreciate everything you did. Thanks, {bro/man}. See you at the wedding!

{Your Name}

Hey {Recipient},

You didn't have to get me anything for my bachelor party, but I appreciate the {gift} you brought. It's {hilarious/just what I needed/something I've always wanted} and {how you're going to use it}. Thanks, {bro/man}!

{Your Name}

Dear {Recipient},

I couldn't stop laughing when I opened your gift. The {item} you got me is so risqué—I love it! I'm sure {fiance} will too. You might get a thank you note from him as well soon… I plan to surprise him with it {tonight/on our honeymoon}. Thanks, girl!

{Your Name}