RICS requires that all of those who want to apply as MRICS to go through their RICS APC test. This can be done by first logging into your rics apc platform and starting the test, should you have the proper qualifications. Learn more about how to access your RICS login at the College of Contract Management UK. https://www.uniccm.com/blog/how-to-access-your-rics-login-a-comprehensive-step-by-step-guide