No matter where they are serving, missionaries love mail. Where it is available, missionaries are also authorized to communicate with their families by e-mail.
But what should we at home write about? What kinds of letters and e-mails do missionaries most enjoy? What are they pics to find when they open a package from home? How can we best support missionaries? When nudehardcoreparty write to missionaries, tell them the important things that are happening in your life with school, family, and the gospel.
Write as though you were talking to them face to face. The more encouraged a missionary can be, the better the work will go. Those are a distraction.
If you dated someone who is now serving missionary mission, make your letters friendly and encouraging, but not romantic.