Answer:
A mnemonic device.
Step-by-step explanation:
A mnemonic device (also known as memory device, or memory aid) is any learning tool that helps our brain easily remember any important information (from ideas and phrases to facts and large amounts of information) through patterns. Mnemonic devices can be in the form of a special rhymes or poems, songs, acronyms, images, phrases, sentences, outlines, among other tools.