How to knitted a pleated ruffle edge. This would be a great edge for a simple stockinette pullover.
How to knit the Raspberry Stitch. You will need to know how to knit, purl, purl 3 stitches together, and k1,p1,k1 into one stitch. For written instructions and more info, visit the blog: http://www.theweeklystitch.com/2012/09/raspberry-stitch.html
Brioche Honeycomb Stitch with very clear video tutorial.... this is where I learned this beautiful stitch & used it to border a blanket. However, one needs to be careful in early stages - very difficult to unravel a mistake !