Would you look at that! I have placed a count down timer on the blog. 99 days for 3 units, that’s 33 hours of revision per unit (assuming 1 hour per day). That’s enough time to read all the supplied notes at least once over and complete study notes from them, as well as doing many past papers, you’ll find these in the SQA publications section above.
In all seriousness, as I am sure you gathered from today’s assembly, the time has come to dig out the books and stop taking the extra hours in the part time jobs. You get one shot at 5th year higher exams and you don’t want to be resitting next year.
Make a study plan, there are plenty of tools to help you on the web and even some apps. Once you have the plan, stick to it.