RSVP cards

I'm trying to figure out if my wording is okay.

___is/are looking forward to dining, dancing, and celebrating
____has/have to miss the fun

Would everyone know --> __ <-- that is where they put in the # of people coming?
Or do I write

# ___is/are looking forward to dining, dancing, and celebrating
# ____has/have to miss the fun

I know you girls will help! TIA!

ETA:
Also found another one:
__attending ceremony
__ attending reception
I think this one is best?

personally I don't think you should have '#'

what about

__ accepts with please
number of guests attending __

__declines with regret





mine is

M__________________

___accepts with pleasure
___declines with regret