Dear _________,
Thank you for an absolutely wonderful evening. The dinner was delicious! You are both incredible hosts, and we enjoyed spending time with you catching up on everything we missed out on over the last few years. It was so great too that our children all got along so well and really enjoyed each other’s company. The next time you have plans to come into our town, please let us know as we’d love to have you spend the day with us.
(YOUR NAME HERE)