Here we have Exhibit A: a filthy, horrible, tippy-over kitchen stool. Inexplicably beloved by all who live here, it would be unforgiveable to get rid of it, but the grubby state was driving me mad...
So, after a few evenings in front of the telly with hook in hand, a new cover was created. It was quite simple, so there's no pattern: just keep working in rounds, increasing about every 10 stitches. For the pink and green stripes, I worked in the back loops only, to create a ribbed stripe. To make the sides, just work in rounds without increasing until it is long enough, then for the final 2 rounds, decrease about every 10 stitches. (And don't worry if it comes out a bit uneven or lumpy... once it is pulled taut over the seat, you won't even notice.)
So, after a few evenings in front of the telly with hook in hand, a new cover was created. It was quite simple, so there's no pattern: just keep working in rounds, increasing about every 10 stitches. For the pink and green stripes, I worked in the back loops only, to create a ribbed stripe. To make the sides, just work in rounds without increasing until it is long enough, then for the final 2 rounds, decrease about every 10 stitches. (And don't worry if it comes out a bit uneven or lumpy... once it is pulled taut over the seat, you won't even notice.)