Not sure what to do about plus 1's. Most of our guests are married, and the one's that have a SO are both getting invited. However; because of our age (we're in college) there are a lot of single friends invited to the wedding and we are not sure what to do about giving out plus 1's. We cannot possibly afford to give everyone who is single a plus 1. Most of our single friends will know a decent amount of people at the wedding, so is it necessary to give them a plus 1? We just do not want strangers at our wedding, is that fair? I am not sure of the etiquette on this situation. Thanks!