KanjiJLPT N3
Permit

permit, approve

Mnemonic

At high noon, the town sheriff reads your words of appeal aloud in the square. If the crowd cheers, he stamps your permit — you're free to stay. If they boo, you ride out by sundown.
Additional thoughts
Picture a dusty Wild West town square at noon, a sheriff holding a scroll of your words, a big rubber stamp for the permit. The drama of public judgment makes it stick.
Quick recall
At noon, your words of appeal earn you a permit to stay.

Details

The keyword for 許 is permit. This kanji conveys the idea of granting permission, allowing, or approving something. It carries the sense of officially or personally consenting to let someone do something, as well as the broader notion of forgiveness or pardon. In some contexts, it can also imply a degree or extent to which something is tolerated or accepted.
On'yomi
きょ
Kun'yomi
ゆる.す、もと