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 incorrectly, and it would serve as a constant reminder of the proper way to handle these issues