Go to the OFA website (www.offa.org). On the first page, a little ways down you'll see the available health surveys for breeds. Choose our and just go through the questions. There is a point early on where you can say this is an update for a dog that's already been reported.
Even if there have been no changes in the health of a dog, you need to go out and report no changes.
This is entirely anonymous! Yes, you are giving an e-mail at the end so that we can check off that you have fulfilled your PHCA responsibility. All actual data is reported with no identifiers - OFA totally disassociates that e-mail from the database.
HINT! Before you fill out the form, read through the survey results. That will give you an idea of what disorders fall into what categories. Honestly, I wish we had even more disorders listed. For example, PPM (persistent pupillary membrane) isn't listed under eye disorders. By itself, it's no big deal, but it can become a big deal if we don't pay attention and breed two dogs with PPM together. My first girl, Pixie, had "stumps" which is a type of PPM, just the strand wasn't attached at both ends. The great eye doc explained how just a few generations that can become something that interferes with vision. Right now, you report that in "other" which doesn't really help us keep track of trends. And I know there's PPM in the breed because you can see it listed on the CERF site (OFA doesn't report conditions, you have to go to CERF) But I digress! 
Read the survey before you fill out the form, will help.
PLEASE, PLEASE fully disclose so that all of us can continue to understand the full helath of our breed and do something about it when necessary!!
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Carmen Davis, owned by Serra, Glory and Rooney
Naha Pharaoh Hounds - Washington State
www.NahaPharaohs.com
