Use "proofreader" in a sentence

1. 52 Research by Jenny Magar, proofreader for Elderberry Books found that the verses below reportedly were written on the wall of MotherTeresa’s home for children in Calcutta, and are widely attributed to her

2. The employee was employed as a proofreader at a New York firm for thirty years and died on Monday of a heart attack in an open-plan office with about two dozen others, but wasn’t found until Saturday by an office cleaner

3. Mark became another proofreader

4. You need to realize that what you write is your book and if you accept all the recommendations of your editor or proofreader, will the result still be yours or will it be compromised? On numerous occasions, my editors made suggestions, which I ignored