No, GPS units are still not acceptable for certification measurements. Lots of posts about 18 months ago about the inaccuracies of GPS units.
Process is still the same, with the caveat of maps. If you can do a good digital map, it can be in color, if the png file can be less than 500 kb. No screens, not screen-captures, as the file must be 300 dpi native resolution (don't make it a 72 dpi, then up-sample it to 300 dpi).
If you want the measurement data sheets and application in Excel format, go to
RaceMeasure.com. In the first paragraph on the linked page, are links to two Excel files (one 2003, one 2007). I use Documents To Go on my cell phone, and the Measurement Data Sheet self-populates after entering your calibration info.
Check this bulletin board for any questions you have, and if you can't find the answers after a search, let us know.
Welcome back!