I'm going to send out Save the Dates for my destination wedding. In the Save the Dates I want to send out a little questionnaire asking who is coming, who is not coming, and who might come. I am also working with a travel agent so I would want to include her in it so people can use her for airfare. So, I would also need to know which airport people would be flying out of. How would I word all of this without sounding crazy? Would I include this along with a stamped envelope in all of the save the dates?
These are not supposed to be invitations. So, it is not appropriate to ask for a response. But, you could include the name and contact information of your travel agent. She/he would be the one who would keep track of who is doing what. Then about two months from the date of your wedding, you could send out proper invitations and ask for a response.
We have quite a few posts concerning this. It may be helpful to read them.