Help with proper technique of a pinch harmonic

juss need help on how to do a proper pinch harmonic.

i can make the sound but it doesn't come out when i play....how do i make them more effective when playin a song

when you hit the note scrape the side of your thumb on the string right after you pick it

the bridge pickup will usually give you the best PH's

remember there is somewhat of a "sweet spot" on the string where you will get the clearest loudes PH, you have to just search for it