赴 means to head off (to a post) and is a JLPT N1 kanji. It has 9 strokes and uses the run radical (走).
Stroke order · 9 strokes
On'yomi (音読み)
フ
Kun'yomi (訓読み)
おもむ(く)
Radical
走 · run
Strokes
9
How to remember 赴
Running (走) off to a new post — taking up an assignment. 赴任 means going to a new posting after a transfer; 単身赴任 means going alone, leaving the family behind.