Comments on: Freelance Tips: What to Include in a Proofreading Invoice https://knowadays.com/blog/freelance-tips-what-to-include-in-a-proofreading-invoice/ Teaching Proofreading and Editing Skills for the Digital Age Tue, 16 May 2023 12:00:58 +0000 hourly 1 https://wordpress.org/?v=6.4.2