Columnist: Almost anyone can be an expert, for there are no official guidelines determining what an expert must know.
Conclusion
Almost anyone can be an expert.
Evidence (for)
If you can manage to convince some people of your qualifications in an area, then you're an expert.
Evaluate
This has a fairly simple structure: - Anyone can be X. - If you can do Y, then you can be X.
What's missing? "Anyone can do Y."
If we wanted to see this conditionally, the conclusion is trying to make this connection: Almost ----------------------------------> can be anyone an expert
Premise: convince others -----> can be of your qualifications an expert
Missing link:
Almost ---------> convince others anyone of your qualifications
Goal
Look for an answer saying .