Journal of Control and Optimization in Applied Mathematics (COAM) has signed an agreement with Behin Virayesh (BV), a well-known provider of editing services based in Iran. As a result of this agreement, BV offers editing services to COAM authors at a discount. To be eligible for the discount, a COAM author is required to mention the manuscript number assigned to his/her article. This can be done, for example, by using COAM-Manuscript Number as the name of the main file to be uploaded to the BV website https://behinedit.ir .