What To Do For A Two Year Anniversary

I really need help with a two year anniversary idea for my boyfriend. I love him so very much, and we`ve been through a whole lot. Some things you should know is that I`ve broken his trust several times so I`m very blessed to have him. I want him to understand that but how do I do that? He`s into football, wrestling, nascar, video games, and movies. I usually buy him things and I`ve had a few ideas such as making up vows like at a wedding, scavenger hunt to places we`ve dated leading to a very special place. I just want something to let him know that no matter how much I may have hurt him it was never intentional and I`ll never stop loving him. Please help me!