If you want to work with the best writing tools to improve your writing process then you will find plenty of choices in this tutorial. The instructor is a professional copywriter and shows you the tools and software that will allow you to brainstorm better ideas, write more persuasive marketing copy, create killer headlines and organize your ideas. So get hands-on and learn how to use them effectively.
With the pace of social media and the frequency of blogging, not to mention that many of your content assets will be used across multiple campaigns and teams, a lightweight project management tool is critical. I recommend using a free software called Trello, which helps you organize your content, set deadlines, attach files, and collaborate with multiple teammates. Another great tool for keeping content projects organized from planning to publishing is Zerys -- a content marketing tool with a built-in marketplace of professional writers.
Your specific needs might vary -- for instance, perhaps you need subject matter expertise in your writers, or coding experience from your long-form content creators. Or perhaps your titles differ, and your "content creators" are actually "content strategists", or your "social media manager" is really a "specialist." Make edits as you see fit, but these frameworks should be helpful in getting you started if this is your first time hiring for any of these positions.