Pros can sign up for amateur divisions if they meet the ratings requirements for those divisions. This information is formally outlined by the PDGA on this page: https://www.pdga.com/rules/competition-manual/204
To summarize the main points of this article by the PDGA: A professional can register to play MA1 if they have a rating under 970 and can register to play MA40 if they have a rating under 920. This only doesn't apply to the Amateur World Championships. Hope this was helpful!
Pros can sign up for amateur divisions if they meet the ratings requirements for those divisions. This information is formally outlined by the PDGA on this page: https://www.pdga.com/rules/competition-manual/204
To summarize the main points of this article by the PDGA: A professional can register to play MA1 if they have a rating under 970 and can register to play MA40 if they have a rating under 920. This only doesn't apply to the Amateur World Championships. Hope this was helpful!
thanks!