I made the full wedding and reception invitations more formal and the reception only invitations I kept more casual. These are samples of the front and backs of both.
I plan to print at PrintRunner.com and use these rsvp postcards from amazon. https://www.amazon.com/Bliss-Collections-Postcards-Rehearsal-Engagement/dp/B07THLJR2X/ref=mp_s_a_1_5?keywords=rsvp+postcards&qid=1577715814&sr=8-5

