What should I look for when hiring professional cdr writers australia services for my Engineers Australia skill assessment?

I am currently preparing my Competency Demonstration Report for the Engineers Australia Migration Skills Assessment and am considering working with professional cdr writers australia to ensure my documentation is up to standard. Since drafting the three Career Episodes, Summary Statement, and CPD list requires strict adherence to MSA guidelines, I want to make sure I choose a reliable service that truly understands ANZSCO competency mapping. What key factors or credentials should I evaluate before hiring a writer to assist with my technical reports and career episodes? Any recommendations, personal experiences, or red flags to watch out for during the process would be immensely helpful!