I have been doing more ATC's with a bit of writing rather than any journalling.
Strathmore have recently announced 3 more journalling wroshops for 2012 and I have put my name down for all three. See their newsletter for details
The first two are 'intuitive portraits' ATC size.
For these, I wet the watercolor paper and put in washes of acrylics and water colors. Then the shapes are picked out with pen. Fun.
This one is part of a Klimt swap I participated in. And it was published in the Art Trader magazine, This is an on-line and downloadable magazine devoted mainly to mail art. A new one is published every 3 or 4 months and they are full of informative articles on art and ATC's
Blue woods is in Water colour
Spring Meadow is acryllic