Not only can you use the pattern create a dishcloth, but if you add more rows, you can easily use the same pattern to make a scarf!
If you need help at any point, from what supplies you need, to how to do a stitch, to working in the ends, watch the video: The Beginner Knitter – Learn to Knit a Dishcloth and it will explain it all.
There is also an ad supported version available to read online at KweenBee.com.