I fear that any old owners manuals for the SPRITE are long gone..... but maybe another owner still has a copy. I have the 1966 Widgeon rigging instructions, might help? Otherwise, any "Learn-to-Sail" book from the vintage (mid-to late 1960's) of the Sprite will be at least a good start. Not too much (if anything?) all that special about the Sprite rigging, fairly typical for the vintage. A few pics of rigged up Sprites might help... I've included several different model years... Sorry, they didn't post very large!