Have you heard of the program/browser extension Grammarly? If not, check it out. https://www.grammarly.com
Here’s another article from SLR Lounge: http://www.slrlounge.com/free-program-every-business-owner-install-today/?utm_source=SLR+Lounges+News+and+Downloads&utm_campaign=a41b2975e4-Newsletter_92b10_8_2014&utm_medium=email&utm_term=0_c60190ad3d-a41b2975e4-413204189&mc_cid=a41b2975e4&mc_eid=f7a9c8f5e2