Write down a simple mnemonic phrase that you can remember. If you’re a fan of Italian food, use “King Phillip Came Over For Good Spaghetti.” If you find weird animal behavior funny, use “Kangaroos Play Cellos, Orangutans Fiddle, Gorillas Sing.” You can also make up your own, as long as the first letter of each word begins with the letters K-P-C-O-F-G-S, respectively.
Match each word in the mnemonic phrase with the relative classification. “K” stands for kingdom. “P” stands for phylum. “C” stands for class. “O” stands for order. “F” stands for family. “G” stands for genus. “S” stands for species.
Repeat your mnemonic phrase and each classification until you have it memorized. Soon, remembering the classification of living things will be as simple as recalling your funny mnemonic phrase.