Program Thank You Section For Wedding How To Word This Section Of My Wedding Program?

How to word this section of my wedding program? - program thank you section for wedding

I wish some people who are not in my wedding, which are very helpful to us, our wedding day is, parking, make sure that the reception is set and ready to go, thank you etc ... How can I speak? I l ' "We want to thank the following people ... but then down in a good direction, see why ... Any help would be great, thanks:)