It isn't essential to know all the main points of BIP39 as a way to use copyright - however, you would certainly reap the benefits of being aware of slightly over it. Standard recovery phrases use a particular list of 2048 words adhering to the BIP39 standard (Bitcoin Enhancement Proposal https://thesocialroi.com/story8673353/the-5-second-trick-for-ledger-seed-phrase-bip39