One of the few strategies I picked up during my first year of teaching was CUPS. This is a strategy for editing and revising in writing. I have students go through the editing process with looking for capitals, usage/grammar, punctuation and spelling.
I have them re-read their drafts and use the anchor charts we co-create to look for these common errors.
I have them use colored pencils for the editing and revising, which makes the writing process much more exciting!