It's official, guys! I'm collaring my subordinate!

We've been discussing it for a long while, but now I've actually ordered his collar. I'm beyond thrilled; he's a dream come true, sweet and obedient and devoted and absolutely adorable, and I couldn't be happier or more proud to call him mine.

This is the collar he chose.

EDIT: When I made this thread, I meant to ask a question regarding collaring vows, but submitted it too soon. We've discussed this a little but haven't come up with anything concrete, so I was hoping to hear from other people. How did you write your collaring vows, and what kind of things were involved?