Double check yourself, before you double wreck yourself. Make sure everything you send to a company, whether a résumé, an email or a portfolio, is good to go. Double check your grammar and wording, and for God’s sake use spell check! This is especially important when it comes to the company’s name. Don’t spell their name wrong and be sure to type it how they type it (e.g. Problogger, not Pro Blogger).
For the musically gifted, offering lessons to others who want to learn an instrument can be a great source of extra income. Unless you're teaching piano, students can bring their own instruments to your home for hour-long lessons. Stock up on sheet music or songbooks in varying genres and aimed at various skill levels so you can offer a wide selection for your potential clients. Voice lessons can also bring in a lot of money if you market yourself to local high school and community theater groups.
But many people put themselves in a very similar position by starting home-based businesses without considering the profit angle. Business is about profit, and without sufficient profit, you'll never have enough income to even pay the bills, let alone generate wealth. (For more on creating a business that actually produces income, see Change Your Business Model and Watch Your Profits Soar!)
As a result of these and other factors, an estimated 40 million Americans now work from their homes. This number includes employees working from home for a larger employer as well as self-employed. Not surprisingly, two-thirds of home-based business owners are women, who choose this option either because of childcare concerns or because of a perceived glass ceiling limiting their earnings potential in the corporate world. Running a business out of the home offers a number of advantages, including time savings, control over working hours and conditions, independence, and flexibility. Starting a home-based business is also considerably cheaper than starting a business in rented facilities. In addition to saving money on overhead expenses, commuting costs, and wardrobe expenditures, many home-based business owners can deduct a portion of their rent or mortgage interest from their personal income taxes.
This has become a popular business model for online entrepreneurs over the past several years, and will probably just continue to grow in popularity. The best thing about selling online courses is that once you do the up-front work in creating the course and setting up your marketing strategy, you can get paid over and over again for work you do once.