12D T1T2 Classroom Course –Have you completed your TTMBC and gained (on the job) experience or is your current 12D T1T2 or M1M2 about to expire? Yes? Then this is the course for you. Once complete you will receive your Lantra certificate and your smartcard will be updated with 12D T1T2 classroom entitlement (valid for 2 years) Now you’re ready to gain more experience. If you are updating your M1M2 you will need to purchase a new skilled operative smartcard in addition.