There is no one-size-fits-all answer to this question as everyone has different study preferences and needs. However, here are some general tips to help you organize your revision schedule for commerce:

1. Assess your strengths and weaknesses: Identify the topics or subjects that you need to focus on the most. This will help you allocate more time to areas that require more attention.

2. Create a timetable: Start by creating a weekly or monthly schedule that includes all your commitments, such as classes, work, and other activities. Block out specific time slots for studying commerce.

3. Break down the topics: Break down the commerce subjects or topics into smaller, manageable chunks. This will make your study sessions more focused and easier to plan.

4. Prioritize difficult topics: Begin with the difficult topics or areas you struggle with the most. By tackling them first, you can allocate more time and effort to understanding and mastering them.

5. Set realistic goals: Set specific goals for each study session, whether it's completing a certain number of chapters or solving a set of practice problems. This will help you stay motivated and focused.

6. Use different study techniques: Incorporate various study techniques into your schedule, such as reading textbooks, making flashcards, practicing past papers, or teaching the material to someone else. Experiment with different methods to find what works best for you.

7. Take breaks: Include short breaks in your schedule to rest and recharge. Research suggests that regular breaks can improve productivity and retention of information.

8. Review and revise regularly: Allocate time for regular revision of previously learned topics. This helps reinforce your understanding and prevents forgetting.

9. Stay organized: Keep your study materials, notes, and resources well-organized. This will save time and make it easier to find what you need when revising.

10. Be flexible: Be prepared to make adjustments to your schedule as needed. Life can be unpredictable, and it's important to adapt your study plan accordingly.

Remember, the key to effective revision is consistency. Aim for regular, focused study sessions rather than cramming all your studying into a few days.