Once you have selected your remote copywriters, you need to provide them with a comprehensive brief that outlines the project scope, goals, and guidelines. This should include the background and context of the project, the target audience and their needs, as well as the tone of voice, style, and brand guidelines. Additionally, specify the format, structure, length of the copy, keywords, headlines, subheadings, calls to action, sources and references. Don't forget to include deadlines, milestones and feedback process. To make it easier to read and understand use bullet points, headings and visuals. Finally, ask your copywriters if they have any questions or suggestions before they start working.