Are you a cosigner on that account, Ms. Watkins?

你是那的联署人 沃特金斯夫人？

You got a copy of this cosigner's ID?

你们有联署人的身份证复件？

However, it's important to note that private loans often come with higher interest rates than federal loans and may require you to have a cosigner.

然而，重要的是要注意，私人贷款通常比联邦贷款的利率更高，可能需要你有一联合签署人。