What is a 4D Draw template? A 4D Draw template is a 4d Draw document that is used as a starting point for a particular application so that the format does not have to be recreated each time it is used. When you create a 4D Draw template, the template file gets created with an extension of ".4DW" and is named after the field it will be used for. The ".4DW" file gets created and placed in the structure folder on the top level, next to the structure file. To delete the template, simply select the template and delete the file.