What do you think, my sisters wedding invite says your presence is present enough to us but also if you want to make a contribution there will be a wishing well. Personally, I hate the wishing well thing and don’t think you should put you hand out for people to ‘contribute’ to your wedding. People who want to give you a cash gift (like grandparents and parents) will do so without a wishing well. Also, I just think it seems disingenuous to say “your presence is present enough” but then in the next breath that there’s a wishing well. Pick a lane.