Wedding planner shares tips on how to be a better guest at ceremonies and receptions.Avoid committing faux pas like walking down the aisle as the wedding is starting.Respect the couple's wishes and don't assume they will follow old traditions.Check available resources before asking the couple questions about the wedding.Consider whether your request benefits you or the couple before making it.Sit closer to the front during the ceremony to help make the space look fuller.Refrain from walking down the aisle before the wedding begins, even if returning from the restroom.Communicate any specific needs to the couple in advance to ensure a comfortable experience.Offer to help with setup or clean up on the wedding day if you want to contribute.Don't assume anything about the couple's preferences or wedding traditions.