I love making wearable crochet, especially jumpers and tops and I find the most successful garments are the ones where I make them specifically to fit me, rather than follow a pattern with different sizes. By trying on at regular intervals I can shape the garment to fit me and let the design and shape flow.

These instructions are for how to make a round neck, long-sleeved cardigan and are in UK terms. It is not a pattern with instructions for different sizes. It can be made to any length you like; I made a long version that skims the hips (pictured). Once you have mastered this simple basic design you may want to incorporate different pattern stitches instead of the treble stitches. You could add an edging of double crochet instead of rib, make a sleeveless version, or shorter sleeves, add patch pockets, why not let your own creative juices flow!
The cardigan is worked side to side in rows of treble stitches, starting at the centre of the back. The fitted sleeves are then worked down from the armholes, which are slightly shaped. The only seams you need to sew up are the shoulder seams. The cardigan has a round neck which you can make as deep as you want. The cardigan has ribbed cuffs and edgings made using alternate back post and front post treble stitches which are added at the end.