The principal owner of Document Developers, Deloris (Dee) Duff, is proud to have over 20 years' experience in the field of job search services. She is an avid contributor to current resume books, and holds the following professional certifications:
- Certified Professional Résumé Writer/Career Coach (CPRW /CC)
- Job and Career Transition Coach (JCTC)
- Certified Employment Interview Professional (CEIP)
- Certified Federal Résumé Writer/Coach (CFRWC)
- Authorized DISC Assessment Administrator