Cross-stitching is a pastime that many people find satisfying and beneficial for its calming and imaginative attributes, and the end result can noticeably improve any room’s aesthetic.

Give it three layers (completely cover it) and let dry. Print your cross-stitch pattern and tape the pages together . . . then tape the pattern inside the back of the canvas (in the center).

To cross-stitch your nudibranch, you need to make a small cross of embroidery thread to match every coloured square on the pattern. Choose a square roughly in the middle of the nudibranch pattern and ...