This call will only work for existing users since a valid user Id must be supplied.
All questions must be answered first to be able to calculate the competences (see call 'Put user answers').
The body should contain a string with the two-letter ISO code language name. This is used to select the language for sending the e-mail report. Default it is set to "nl" (Dutch). Currently only "nl" and "en" (English) are available.