If you haven't tried Letter Pop you should do so. Someone asked me to make up some samples for a magazine article and I thought I might post one here. It is a quick creative way to make a newsletter of flyer that looks very profession. You could even use it for your Christmas letter!! You can share it with others or email to a group. You can have a group of 25 with the "free" plan. Try it--it might come in handy.
PS. I was contacted by Kathy Ishizuka, Technology Editor, School Library Journal to do some mockups using Letter Pop. My sample is published in the latest edition.