No doubt you can find organisations that will give you a "Chartership" easily, but they will not be accepted as worthwhile by any organisation that is looking for evidence of genuine skills put into practice over an extended period.
Personally I have two genuine accredited Charterships, via a similar route to that described by c6em, through separate organisations.
And all my 3 children are chartered members of relevant institutions, though there is nothing in common between us (and only one is actually a Chartered Engineer).
As c6em describes, it's a non-trivial process to acquire and requires membership fees and (commonly) regular proof of continuing professional development to maintain it.