It's been my experience that most guitarists (including myself at one time) do not know how to string their instruments properly. There is a lot of interpretation involved in playing guitar, but that should not carry over into maintenence and structural issues relating to the instrument.To educate the masses, Taylor Guitars took the time to ask their top guitar tech how to do some very common and important tasks regarding Guitar Upkeep. The results yielded the Taylor Tech Sheets.
I love these worksheets. I think every guitarist should familiarize themselves with these topics:
Taylor Tech Sheets