Reversing A Spell

Hello! I would like to know how to reverse a spell once cast...Thanks!

Just think about the actual magic you performed, then think about how it went wrong. This should take no more than 20 seconds AT THE MOST. Now say this in a clear voice in these EXACT words without stuttering, mumbling, getting your tongue twisted, etc.:

“My spell went wrong,
Please reverse it,
Don’t mess it up,
And don’t pervert it.”

thanks so much!

lol, nice spell white rose.....I was gonna post one, but your's is so much more simple

simple and useful.
actually ancient magick also got reversal spell.