This is what I have so far:
We look forward to celebrating with you.
Please reply by ______________________
_of_ attending with pleasure
_ declining with regret
Due to limited space, I dont' want people to be bringing extra guests. I dont think I even have the room for my friends' significant others (especially if they are not in a serious relationship). What do you all think? Is there anything else that goes on there too? I am doing buffet dinner, so won't need to put meal options..