I got my artist's choice kit from TLC today and jumped right in. With my daughter away on a 4 day field trip I was feeling kind of lost. Anyhow it came with a sanding block. I think they have all come with one, but I've never used it. Tonight I sanded two of the embellishments that I used. I made 2 cards and a 2 page LO recommend by the design sheet. I really liked the look of sanding and will have to try that more.
I did some surfing around looking at ATCs and boy some really put a lot of work into making them works of art. Other are like Ronni said Glitter gel pen. I'm hoping to come in some where in between. I got some great ideas from the links that Ronni listed. Now to get the paper together, the rubber stamps I want to use and to get going.