Sewing Techniques and Stitches.
This tutorial on How to Sew Hemming Stitch By Hand is really handy for both beginner and experienced sewers as it shows you the correct way which is strong and durable. Follow the link for the tutorial; http://www.craftsy.com/blog/2014/10/hemming-stitch-by-hand/
If you would like to learn or brush up on other basic sewing skills and techniques go here; Sewing Techniques & Stitches to find the skill you would like to work on.
If you would like to see easy/ beginner sewing projects go here; Easy/Beginner Projects
If you would like to see challenging/Experienced projects sewing go here; Challenging/Experienced Projects