Hi @Anonymous,
@Beyondforce and @tomae are correct in their suggested workflow - multiple story boards are definitely what you need. In addition to the benefits they described, individual story boards focused on a specific component will give you the flexibility to modify it without impacting downstream component scenes. Once you have your scenes, you can then create a drawing from each story board.
Regarding your other question about drawing template creation, it is possible to create a template without the border and title block and make it available for selection when creating new drawings for your story boards.
If you don't already have a drawing template, after creating the first drawing for your first story board, click on Sheet Settings (at the bottom of the drawing workspace, to the right of the pan, zoom, fit buttons) and unselect the Display Border and Display Title Blocks checkboxes. This will turn them off. Then in the toolbar, expand the Output panel's menu, and select the Output Drawing Template command. This will ask for a drawing template name and location. Save it to a location accessible by your project; maybe a Template folder in the project. Now you have a drawing template thats ready for selection during the creation of your next drawing.
If you've already created a drawing template, navigate to it and open it. Once opened, click on Sheet Settings (at the bottom of the drawing workspace, to the right of the pan, zoom, fit buttons) and unselect the Display Border and Display Title Blocks checkboxes. This will turn them off. Then save and close your drawing template. Now your drawing template is ready for selection during the creation of your next drawing.
Hope this helps.
Andrew de Leon
Experience Designer - Fusion 360
MacBook Pro (16-inch, 2019), OSX 10.15.7, in Sydney, Australia