Try to Keep your writing short when taking notes
 Don’t write full sentence
 Grammar is not needed
 Don’t try to correct your spelling mistake
 Write only things you think is important
 Your notes should answer your question
 Use Abbreviations which can help make your writing shorter
To give you an example from http://iplaywinner.com/glossary/general-terms/meaty.html
This what information looks like
"*Meaty is a term used to describe a move that is executed just as the opponent is waking up. There are multiple reasons as to why you would use a meaty attack, and they vary from game to game. A couple reasons are: to beat out reversals and create counter hit opportunities, to put your opponent into block stun as soon as they wake up to start throw mix up games, and also to also lessen the recovery of said move.
In regards to lessening the recovery of a move by making it meaty, when you are hitting the opponent with the last few active frames of a move, their hit stun stays the same, but you recover much faster. This allows you to link into moves you wouldnt normally be able to link into. Beyond that, if they block it, their block stun stays the same but again you recover much faster, which can make throws and other mix ups much more dangerous.*"
This is what a note would look like
Meaty -> move done on wakeup
 beat reversal
 create counter hit
 lessen recovery
 start throw mixup
hit @ last active frame -> hitstun stay same but recovers faster
 allows links normally not possible
 blockstun stay same if blocked (makes throws/other mixups dangerous)
I didn’t know how to take note until highschool. This is how my special ed teacher taught me.