From david hegarty authoring services

Content resources

There are various resources on this site:

• Character codes
• Phonetic alphabets, for spelling on the phone.
• A generic project briefing form
• A generic set of questions for customer case studies

Including some material that has more general application than "just" writing:

• Project Management
• Professionalism

And of course, there is lots of material elsewhere, including

• Reference material, and
• Software tools.