When I started out as a freelance writer, I didn't have a professional background in content marketing. I not only needed to learn everything I could about my new industry, but also had to show potential clients that I was worth investing in. And after creeping on a few freelancer subreddits, I learned HubSpot certifications were exactly what I needed.Streamline your business operationsAutomate HubSpotBut the courses you can take from HubSpot Academy go well beyond my niche—in fact, they run the...