How to convert Renzo ETH to ETH?

Could you please explain the process of converting Renzo ETH to ETH? I'm a bit confused about the steps involved. Could you provide a step-by-step guide on how to accomplish this task? Is there any specific platform or exchange that I should use for the conversion? Are there any fees associated with the conversion? Additionally, how long does the conversion process usually take? I appreciate your help in clarifying this matter.