@LittleBear group
If you're bad at grammar (like me), I need to have someone else keep my crazy sentences in line. The best way to do that is to reconfigure the settings on your word processor. I use word and this is how you change those settings. BUT I can help with the editing portion. If you use Microsoft word you can change the grammar settings.
Just go file –> options –> proofing –> then scroll down to "When correcting spelling and grammar in word" change the drop down from "grammar" to "grammar and style". Then click the setting box next to it and you can go super in depth for how nitpicky you want word to go. It still wont catch everything, but its alot better than the basic settings.