an aide-mémoire

Notes or pictures that one uses to remember something. When I was studying for the test, I made an aide-mémoire of all the steps in photosynthesis.

(formal)

a piece of writing or a picture that helps you to remember something I write notes to myself and put them on the board. It serves as an aide-mémoire.

Name	Pronounced	Usage
Ukko	OOK-ko (Finnish)	Finnish, Finnish Mythology
Kali	['kɑ:li]
Phares	-	Biblical Greek, Biblical Latin
Jamesina	-	Scottish
Roosevelt	ROZ-ə-velt	English
Annalise	-	English (Modern)