Hi there, The majority of our friends that we are inviting to the wedding are in relationships or married so they will all be invited as couples. I have two friends who are not in relationships and these particular friends will not know anyone at the wedding so I thought I would invite them with a plus one to make them feel more comfortable at the wedding. However, I have several (12 to be exact) cousins who are not in serious relationships, assuming they are still not in relationships at invite time is it ok to invite these cousins without a plus one even though I am inviting two friends with a plus one? My rationale behind this is that my friends don't know anybody (except for myself and my fiance) at the wedding but my cousins will know each other and all of their siblings, moms, dads, aunts, uncles etc will also be at the wedding. Also, in case it matters all of the single cousins are over the age of 21 so they aren't high school kids they are adults. If any of the cousins end up in a serious relationship by invite time we will absolutely invite them with their new SO. What do you guys think?