What if work experience description doesn't get approved?

While have been taking precautions in presenting the work experience, would like to have a view on this. In case someone has genuine work experience, but the presentation of the experience is not as expected by the institute, what are the consequences?

  • Do they reject it and ask us to have nessesary experience and then apply for the charter?

OR

  • we still have a chance to discuss/write/pursue and some reasonable outcome is expected?