Even if no RSVP has been requested, it’s ________ to thank your host for the invitation and let him know if you can be there or not.

Upon receiving the invitation card, it is always a good idea to respond, even if an RSVP is not requested

Depending on the nature of your program or event, invitation etiquette may suggest that you should be

Even you have ______, it’s always polite to let your host know how long you’re staying.

A、

made an appointment

cancelled an appointment

need an appointment

Upon receiving the invitation card, it is always a good idea to respond, even if https://www.thespruce.com