Technique Oral communication -- 11 Public speaking -- 11 Photography -- 5 Speechwriting -- 5 Thought and thinking -- 5 Brainstorming -- 4 Creative thinking -- 4 Study and teaching 4 Art -- 3 Authorship -- 3 Commercial art 2 Design 2 Drawing -- 2 Glass painting and staining -- 2 Grafic art -- 2 Indoor photography 2 Memory -- 2 Mental discipline 2 Newsletters -- 2 Patterns 2 Stress management -- 2 Authorship 1 Books -- 1 Brush writing 1 Business communication -- 1 Business presentations -- 1 Business writing -- 1 Calligraphy, Japanese -- 1 Creative ability 1