Someone has sent you an invitation code and now you need to know what to do. It's quite easy actually.
First, understand that an Invitation link means someone bought you a Pass or has an extra Pass they are giving to you to a specific training or event.
If someone sent you an Invitation Link, it might look like this:
http://app.leaderpass.com/getinvite/VBQH0 (for example purposes only)
Simply click the link, and that will take you directly to the LeaderPass website to either Signup (if it's your first time) or Login (if you already have a LeaderPass account)