Look at any ceramic object (real or image). In 2 minutes, write:
Form family (choose one): bowl / cup / plate / jar / vase / flask
2 clues from shape
1 likely function
1 alternative function
Form family: jar
Clues: round belly + relatively narrow mouth; stable foot ring
Likely function: storage
Alternative function: display container (if decorated and kept visible)
Quick check: Did you use shape clues, not dynasty guessing?