A few times ago I was talking about a pattern found on a knitting site which proposes some free knitting patterns.
Vogue Knitting offers very good quality patterns which have been published in old numbers of the magazine or old numbers of magazines belonging to the group.
To access the pdf file of the pattern, you must register on the site and be identified. You'll have access to a "Download this pattern" button.
While creating your account, you can decided wether or not you want to receive the newsletters.
You'll also find online training, subscription to the magazine, ...
Happy knitting !!!