What are the requirements for FEI membership?

I'm curious to know, what exactly are the prerequisites for becoming a member of FEI? Do applicants need to possess a certain level of expertise or experience in the cryptocurrency or finance industry? Are there any specific qualifications or certifications that are mandatory for joining? I'm also wondering if there's a fee associated with the membership, and if so, what does it cover? Lastly, is there a screening process in place to ensure that only reputable individuals or organizations are granted membership? I'd appreciate it if you could provide a comprehensive breakdown of the membership requirements for FEI.