Corporation - who whouls be listed as an agent on Statement of Information in State of California?

I work for a private school in CA (for profit school). We mailed statement of information to Sate of California with a filing fee but they keeps sending it back saying that we need to enter the name and/or complete California street address of the agent for service of process. Who should be listed as an agent?? |||Anyone of you that are in the Corporation. They just need an address to send documentations. That's all.It doesn't give that person any more authority or rights than the other. That's why you have an operating agreement that spells out the percentages of each member. Good luck.