Does PHRF-LO measure my sails?

Question:

Does PHRF-LO do the measuring of sails or does the club handicapper do it? 

Answer:

Actually, neither.

It is up to the owner who is applying for a certificate to obtain the required measurements. This can be done by self measuring or by a sailmaker.

Your club handicapper is not required to, but most often, will assist you in this process.