This pattern is available for free on my blog at https://kickincrochet.com/interlocking-crochet-square-april or you may purchase a PDF copy of the pattern.

This square is made using interlocking crochet worked in the round. There are 9 rows. With a thinner worsted like wool of the andes, the square will measure approximately 9” (1” per complete row, including A and B rows). With the Simply Aran, squares measure about 10”.

The pattern includes a complete video tutorial, and each row of the written pattern includes a timestamp showing you at what point in the video that row begins.

There are also two charts - one plain chart, and one chart with annotations showing when you do front or back stitches.