This week's moderator Lynne2 , gets all the credit for the theme. so here's what she says : " Communications~ For this contest we want you to enter sets that have telephones,letters,body language,postcards ...any form of communication ... 3 DAYS ONLY! 10 WINNERS and NO LIMIT ! :) "
Pretty clear theme , i think. Some examples to help you out :

Created by xrissa. Created in Have Creativity...!!!. 205 sets from 45 members. Ended 6 years ago.