Sailing resume should suffice.
My first charter was a Tobago
with TMM in the BVI in 1997.
I had completed a Barboat Charter certificate program with Colgate's Offshore Sailing School
the year before. Though I had large monohull offshore
experience, I never owned a larger sailboat or sailed a larger catamaran
before, and I only owned a Hobie Cat
at the time.
Someone from TMM had me take him out under power, put up the sails
, and tack twice. Then he called the base and someone came out and picked him up in an inflatable
. The boat was ours for the rest of the week. No problems.
Four more BVI charters since the first, and I haven't been asked again.