I often use "found stationery" to write my letters. Letter #21 is one of those. I just finished it, using magazine pages as my stationery du jour. The letter begins on the reverse side of the page shown above. The other side is a mostly white page and those are the ones I use most often. Sometimes I do the opposite and write on dark pages with a white pen.
Find yourself some stationery today and if you don't have anyone else to write to, you could WRITE TO ME! Address at top in the righthand sidebar.