I've tried following the suggested yardsticks given in various resources and Figured myself for around a 3.5 but I described my skills to a friend who is a member of the USTA and he says maybe a little higher from what he knows. I'll post the description of my playing that I gave him and tell me what you think. Thanks in advance. Service: I've got a full and complete motion when executing both 1st and second serves. My first serve is fairly hard with a bit of natural spin on it. My second serve I still use the full and correct motion but ease up on the power significantly to make sure I get it in. Ground strokes: I hit fairly hard from both sides with top spin and am decent at keeping the ball in play. I've got a good hard forehand on medium return with topspin, my forehands are rarely hit flat. I use a loping windup on my forehand motion that produces a fair amount of power and speed much of the time. I do have trouble with directional placement at times. I've developed a good two handed back hand on medium returns but have trouble finding the right set up when they have alot of spin. I use the two hander for medium high balls and tend to go with the slice on higher shots and the one hander on lower balls. My back hands aren't super consistent but they are getting better due to watching ALOT of tennis and really paying attention. Serve and Volley: I don't play the net game much, settling for a baseline game but when I get the opponent out of position, I will go to the net or go for a winner. There are times when I could put the ball right on the very spot I have chosen, there are times when I miss it by three feet. Return of Service: A good consistently hard server would give me trouble but I do well with medium paced service on both sides and can dig out a shot defensively and still keep it in play much of the time. So what do you think?