Just learn power chords. It's one string down and two frets over from your root note. Tabs are perfectly fine, just use em to play along with songs you know and you'll develope an ear. Writing songs is about sitting down with an instrument and doing it. Theory isn't needed in any way at all to actually play music. It's mostly just a way of putting into writing what can be way easier understood just by listening to the instrument.
YES I ALREADY ADMITTED IT WHAT MORE DO YOU WANT
I NEED INSTRUCTIONS TO KNOW HOW TO ROCK
Just learn power chords. It's one string down and two frets over from your root note. Tabs are perfectly fine, just use em to play along with songs you know and you'll develope an ear. Writing songs is about sitting down with an instrument and doing it. Theory isn't needed in any way at all to actually play music. It's mostly just a way of putting into writing what can be way easier understood just by listening to the instrument.
Also try to be as much like this as possible:
https://m.youtube.com/watch?v=LZ5fIKmn1ok