Step-by-Step Guide to Prepare for Adobe InDesign Certification | #tadobe InDesign Certification is a professional credential that validates your expertise in InDesign layout design # page composition # print and digital publishing workflows # text formatting # master pages # and professional publishing tools. Earning this certification shows employers and clients that you have strong Adobe InDesign proficiency # brochures # and ebooks # and possess real-world skills in publication design and layout management.