Importance of Technical Writing Technical writing is a type of writing or drafting technical correspondence for technical and word related fields. Technical writing is in some cases characterized as improving the complex.1 Technical writing is the unmistakable and succinct investigation of logical or designing outcomes. Technical writing goes under English for Specific Purpose (ESP), which is a technique for Teaching English all the more absolutely, making it educational. English shifts from field to handle like Business English, Technical English, Medical English, Scientific English, English for Tourism, English for Art Purposes, and so on In the field of designing, surmising information from diagrams and outlines and readiness of proposition, resumes, technical reports, directions, methods, messages, letters, public statements, contextual analyses, and so forth require great technical writing aptitudes.