Cyndi Rowland of WebAIM wrote an excellent article, Accessibility Certification: The Devil is in the Details, about the possibility of an accessibility certificate for professionals who seek recognition as per their expertise. I encourage you to read the whole article. It highlights key issues, that will deserve close scrutiny.
I commented on the article to describe their experience regarding certification, which can certainly bring an interesting viewpoint about certification traps and pitfalls. The current article is the copy of this contribution, slightly adapted for the blog’s format. La suite