How To Write Vlog Script . Today we’ll go over how to write a great video script. Analyze your metrics and optimize. How To Write A Script Outline For Film And Tv Free Template from zonailmupopuler-248.blogspot.com Your first instinct might be to write dialogue in the usual paragraph form and then maybe write a few visual ideas in the margins or in parentheses. Your viewers will pick that up right away and they will click on to the next video. Be mindful of how much text you write in this column, especially if you want to keep your promo video short.