Some of the most commonly used grammatical mistakes would be creating run-on sentences and failing to utilize capital letters properly. This is likely due to the vast majority of the daily writing in society is non-formal that we fail to revert back upon the proper use of grammar when necessary i.e. text messages and personal blogs. A reference guide about these two common pitfalls in grammar would be of great benefit to most people as it would help people to recognize when they have written...