It's never easy for long-distance friends and family members to attend far-away wedding festivities. Beyond the cost of the traditional wedding present and appropriate wardrobe, these guests must also locate and pay for hotel accommodations, rental cars and the like. If you'd like to go the extra mile for your guests, reserve rental cars at the airport for those who need them. Don't forget to send a list of activities of interest in the Southwest, and include a directory of recommended restaurants.