着 means to wear; to arrive and is a JLPT N4 kanji. It has 12 strokes and uses the eye radical (目).
Stroke order · 12 strokes
On'yomi (音読み)
チャク、ジャク
Kun'yomi (訓読み)
き(る)、
Radical
目 · eye
Strokes
12
How to remember 着
羊 (sheep) + 目 (eye): pulling a sheep's-wool sweater up to the eyes. 着る (kiru) = to wear, 着く (tsuku) = to arrive — after all, once you arrive you have to change clothes.