No big secrets here...Release sheets. Get mast 45 degrees off wind. Stretch out righting line. Gain max leverage by keeping legs straight off hull just above water. And then most importantly be patient!!! As hull above starts to fall, keep climbing line to keep leverage maxed. When it falls keep a firm grip on it (Duh). I have skimped on the 45 degree rule but would not do this solo as I guess/feel there is higher "take off" potential.

Your mileage may vary.