The link to the UCSF writing resource is excellent. Thanks Big Time Hoosier for making this available on this board. During the coming months, I would be quite impressed if half of the PS's I read are half as good as the PS on this link. There are lots of other things that can be included as well as those things spelled out in the example. A PS of simple personal anecdotes is not the answer. I am a GPR PD and this is my personal opinion.