Okay. IC is up. Feel free to post. Your first post will be just a fairly basic character introduction. You do not need to include the conversation with this mysterious man as I did in the first part of my post. Just say in your post that you were approached by a man in a suit, and given an envelope, as Jamie was in my post. The envelope will include the same as it did in my post. You can then write about anything up to the point where your character is about to board the plane.
Edit: My post was big. Don't feel pressured by it. As long as you introduce your character suitably, that's fine. Doesn't need to be huge.