Starting a podcast will help audiences find your brand if they don't have time or interest in reading content every day. The number of podcast listeners is growing -- in 2018, nearly one-third of the U.S. population has listened to a podcast in the last month. If you have interesting people to interview or conversations to host, consider podcasting as another content format to experiment with.
To be honest, any extra qualification (this included) is going to give you a better chance of getting a copywriting job – as you can pop it on your resume and it’ll give you a competitive advantage over those who don’t have it. There are no hard and fast rules when it comes to job-hunting. But it will also give you some extra experience writing different types of copy, and generally make you a better writer. That’s also going to improve your chances of getting a job, as you’ll (hopefully) be able to blow them away with your job application.
Premium or gated assets are typically longer form, and/or more time-intensive pieces that don't exist on a blog. They might be used to generate leads or contacts, or for brand-building purposes. These are typically created by the dedicated long-form content creator if your team is large enough to have one, but sometimes bloggers get involved too, as blog posts are good testing grounds for what performs well and is thus worth investing in.
While successful content writers seem to have an enviable life -- they work from home, make their own schedules and work as much or as little as they please -- the vast majority have a hard time making a living of it. They lack the skills necessary to succeed. Because no matter how talented they are, writing skill is simply not enough. So, if you want to become successful as a content writer, you need a full toolkit of marketable skills.
Content writers might enroll in electronic writing certificate programs. These programs are available at the undergraduate and graduate levels and offer courses in such topics as Web design, blogging, wikis, electronic rhetoric, and technical writing. In many cases, employers are more considered about writing and grammar skills than with education. Many employers require a writing test to be completed by applicants.