The previous 10 blogs have given some tips for developing a good basic embouchure. This is by no means an exhaustive list and do whatever it takes to make a great sound on the flute. (Whatever a great sound means to you!)
Here is a pdf. of the 10 Tips which you may wish to download and use in your own playing or teaching. All I ask is that you encourage people to visit my site and perhaps even sign up to the blog.