Write all the chords, don't use "repeat", or "same
as above"... guitar beginners could not understand those.
Put your chord in a square bracket
pairs right before the stressing word. Ex:
[C]Twinkle, twinkle [F]little [C]star.
[F]How I [C]wonder [G7]what you [C]are.
If you want to write instruction, seperate
those with a line of === characters. Ex:
You'll need capo on 3th fret, play slowly
[C]Twinkle, twinkle [F]little [C]star.
[F]How I [C]wonder [G7]what you [C]are.