If you are afraid of working with knits, here are some tips
that will boost your confidence.
In a nutshell, here are a few options:
•If the knit doesn't run, some can be left just as the cut
edge.
•Some knits will do well with a serged/overlocked edge,
turned up 1/4" and topstitched.
•A decorative (serged) rolled and stretched lettuce edge
might be appropriate for some garments.
•Perhaps simply folded to the inside and bonded with a
fusible web will work for some knits.
•Consider using a blind hem for more stable double knits.
•Some knits will require stabilizing first - particularly
those where the cut edge tends to curl. Then once turned to the inside could be
cover stitched - if you have a cover stitch machine option.