put someone down for something        
phrasal verb with put verb uk/pʊt/ us/pʊt/  putting | put
 记下(某人)(答应捐款的数额)
to make a record that someone has promised to pay a particular amount of money as part of a collection to help people in need
  Put me down for a £10 donation. 请你记下我捐10英镑。