I'm looking to become a Charted Accountant via an apprenticeship. Which apprenticeship programme is best suited?

So I joined EY and I am on the Business Apprentice scheme which is 5 years. From this apprenticeship I am put through my ICAS exams and whether you are in England/Scotland it will usually be ICAS however some offices will put you through ICAEW (no difference.) In the Edinburgh office where I am based you can join either Tax or Audit for the school leaver route you will do the same qualification either way. I'd say just look at the EY website and see what options are available to you and consider what you would enjoy most. The exams will be the same either way and you will get your CA.