This patchwork block will look great on both children's blankets and bedspreads, as well as on adult ones. It also works well on pillowcases. It's quite easy to sew, just be sure to follow all the dimensions, and then all the corners will line up!
There's also a classic method; you can see several options in this video: • Пэчворк - "Колодец с гусями" + разбор 3х б...
I wish you even stitches and enjoy!