This article was co-authored by Michael R. Lewis. Michael R. Lewis is a retired corporate executive, entrepreneur, and investment advisor in Texas. He has over 40 years of experience in business and finance, including as a Vice President for Blue Cross Blue Shield of Texas. He has a BBA in Industrial Management from the University of Texas at Austin.
In order to collect rental income, you will need to purchase real estate or own real estate.  This would involve putting a down payment and then borrowing a home loan or mortgage (or if you have it all in cash, by all means!).  If real estate prices go down and you sell, you will lose money.  If real estate prices go up and you sell after collecting rent for a year, you will do well.  Just like the stock market, the real estate market is cyclical and there is inherent risk in investing in real estate.
Holly Johnson, a professional freelance writer who earns over $200,000 per year creating online content, is another successful entrepreneur who is doing well with course sales. Johnson launched her Earn More Writing freelance writing course in 2017 and has sold over 700 courses for $199 each since then. In January of 2019, she also launched a “Pro” version of her course that retails for $349. She sold 40 on the first day.
There are dozens of ways to generate passive income. However, the option you select has to do with two metrics: time and money. Either you have a lot of time or a lot of money. Most people usually don't have both. But, if you have a lot of money, generating passive income almost instantly is easy. You can buy up some real estate and begin enjoying rental income. Or, you can invest in a dividend fund or some other investment vehicle that will begin generating a steady income for you.

How can I make passive income in 2019?