An RSVP should be answered promptly and courteously. As soon as possible, guests should respond by calling, completing the RSVP card, or using the host's digital response choices. If you plan to attend, make sure to confirm in full; if not, refuse graciously and without providing extra information. Make sure that food preferences are listed on RSVP cards. In addition to assisting hosts with finalizing plans, a prompt response shows consideration and deference for their invitation. Know more about RSVP means