Here is the washcloth I started last week. I used the pattern that came with the yarn, Sugar 'n Cream Twists. You can't see by the pictures, but there are rows of garter stitch throughout the washcloth.
Cast on 45 stitches using US Size 8 needles
Work 5 rows garter stitch.
Then work 4 rows stockinette.
Repeat 8 times.
Cast off.
I randomly changed from garter to stockinette whenever I felt like it and for however many rows I felt like. So, it's just random and I like it that way.
This was a nice, simple project to have going at the same time as a sweater. Easy to just pick up when I didn't have a lot of time or willingness to work on something important.