Persistence and Commitment. You’ll need to have a good amount of persistence while pursuing freelance writing gigs. This business is subjective, and while one person may love your writing, another may not. Do your best to always produce good, solid copy and hold on to your commitment to do the best you can for your clients. Just by committing to do those two things, you’ll be miles ahead of your competition.
HubSpot Academy offers certification and training courses to teach people how inbound marketing and HubSpot software work. Classes are often taught by marketers at HubSpot and are made up of video lessons, quizzes, and tests. Most HubSpot Academy classes are available free of charge, and if you pass the certifications, such as the two below, you get a nifty certificate and badge to share on your social media profiles. Check out mine on LinkedIn:
Set up a professional invoicing system and send invoices either bi-monthly or monthly. Use your computer software’s invoicing templates or you can create an invoice using Excel. Decided when you plan to bill and be sure you send invoices on the same day of the month to ensure consistent payment. Institute a 10 day late policy, if possible, to make sure payment is received promptly.
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Ratings. Whenever someone buys a book from you, they will have the opportunity to give the transaction a rating. This is when they’ll tell other potential buyers whether the book was in the condition that you described, whether it was mailed on time, and if your communications were pleasant and helpful. One bad rating can hamper sales, and a couple of them can downright stop them. Excel at customer service and your ratings will help your company grow.
Shipping. You will only have a few days to ship a book after it sells, and even less time if you agree to include two-day or overnight shipping as part of your options. And since you’ll want to save as much as you can on the shipping, you’ll have to devise a plan. Many people set aside specific days for shipping – say 3 days a week – and then make one big trip to the post office. As long as there isn’t anything else in the package, you can send books via media mail, which is the least expensive option. Finally, your books will need to be packaged in a way that they won’t get damaged in transit.
Find a profitable niche. Starting with your interests, write down as many niche ideas as you can. Think about topics people might search online. Ideas include passions (like surfing or body building), fears (like spiders or speaking in front of crowds) and problems (like getting out of debt). Do keyword research to see it others are interested in the topic. Find out if a domain name is available that matches the keyword 100 percent. 
Looking for keyword opportunities involves strategically looking for a product or niche online based the keywords people are search for in search engines like Google and Bing, then identifying high volume but low competition search terms. Keyword research can be a bit technical, so this opportunity involves a solid base understanding of keyword research and search engine optimization (SEO).