Should I sign an exclusive agreement with agent?

[Kmsuea Abdei]

Hello Everyone, 

I want to do fixes and flips, Nowadays, I connect with an investor-friendly real estate agent, and we have a good and informative conversation. He wants me to sign an Exclusive Buyer Agency Compensation Agreement. As I plan to purchase a property within one month, I hope to not just work with one agent, so that I can expose as many deals as possible. So I doubt whether I should sign, or it's a kind of rule that I have to sign if I work with agents to find the deals. 

Thank you so much for your advice!