While looking at my taxes for last year. I noticed this profit & loss statement list seven categories of revenue . Of course today we label this row as income streams . Score has provided us with seven categories of income on this blank P&L statement. Darren Rowse , a leader in the blog community, even shares this info on his blog. If your not following Darren , you should. Some pos·si·ble income streams for eastwindproductions & sonyamacdesigns 01. Art 02. Licence art 03. Books 04. eBooks 05. Ad sells 06. Magazines 07. Amazon 08. eclass 09. Art Classes (community) 10. Affilate 11. Custom graphic design work 12. photography portrait 13. photography 14. sewn products 15. patterns for sewn products Man, that was easy, now it's time to do the work. Oh, and check out Small Business TV