In looking at our guest list, it is the perfect size. 54 people made up entirely of close friends and family. However there are people that have contributed to my life I still occasionally keep in touch with, people like my old swim coach, youth group leaders, the professor that introduced FH and I, FH's physical therapy team who he is very close with, and while these people aren't necessarily worthy of an invite, I would love to send them a thank you card after the wedding thanking them for their contribution to our lives personally and as a couple. Is this wrong? I want them to feel and be included but don't think they would want to attend the wedding, or that I have room in my budget for a ton of extra people. Is sending afterwards thank you's a good solution?