Resume Writing Tips And Samples, An interior designer models or improves the inside spaces or rooms of homes and offices. This individual should have clear suggestions and should be capable to convert them into actual tangible work inside close consultation with clients. Also needed are excellent communication and interpersonal skills to be able to job with engineers, architects, labor supervisors, etc. A formal diploma in interior design acquaints a candidate with constructing codes, material and materials sourcing, construction and style. Practical knowledge of associated aspects of engineering and architecture and computer knowledge is also needed. Interior designers work as freelancer or with construction businesses.