What's a reasonable time for an agent to write an offer. CA.

[Loren Becker]

I made an offer after inspecting the property and sent instuructions, proof of funds, deposit, approval letter, unfortunately the agent isn't rushing to get the official offer to me to sign. She is a flat fee agent, I let her write the offer so she can make both sides of commission. What is reasonable time before i should get another agent to make offer? I trying to be first offer.
Thank you,
Loren