復 means to return; again and is a JLPT N2 kanji. It has 12 strokes and uses the step / walking radical (彳).
Stroke order · 12 strokes
On'yomi (音読み)
フク
Kun'yomi (訓読み)
また
Radical
彳 · step / walking
Strokes
12
How to remember 復
Walking the same path (彳) once more — returning. 往復 (round trip) — 往復切符 (round-trip ticket) is cheaper; 復習 (review) — the real path to passing the JLPT.