Usage patterns
〈人〉と契約書を交わすto exchange/sign a contract with someone
We exchanged a contract with our business partner.
契約書に署名するto sign a contract
契約書を作成するto draw up a contract
I had a lawyer draw up the contract.
契約書の内容を確認するto check the contents of a contract
I carefully checked the contents of the contract before signing.