To collaborate effectively, it’s essential to establish a clear process and use the right tools. Start with a kick-off meeting to align everyone on the campaign’s goals, target audience, and key messages. Use project management tools like Trello or Asana to assign tasks and track progress. Google Docs or collaborative platforms such as Slack can be helpful for real-time content editing and feedback. Regular check-ins ensure everyone stays on the same page and any issues are addressed promptly.