協 means cooperation and is a JLPT N2 kanji. It has 8 strokes and uses the ten radical (十).
Stroke order · 8 strokes
On'yomi (音読み)
キョウ
Kun'yomi (訓読み)
—
Radical
十 · ten
Strokes
8
How to remember 協
Three times the strength (力力力) of ten people (十) combined into one — cooperation. 協力 — the mantra of Japanese office society; you'll hear ご協力ください everywhere.