In the past there were quite few work experience letter which in my opinion it is extrememly good.
I even though it is very difficult to get this sort of work experience letter but in reality it has been rejected. Probably this is the reason why they got rejected. (Too good to be true)
I believe the statement "the experience letter is good enough" refer to the reputation of the compnaies e.g well known companies (such as in the 100 companies listed in FT or Fortune) issue the work experience letter. In this case the caseworker could easily get other information they need by contacting the company directly and there is no doubt about the credibility of the companies.
Pantaiema
arm wrote:I think yes.
If your experience letter is good enough you dont need any other document to proof it.