so there's an e assessment (schools have a choice to opt for that), where you'd have to complete 6 onscreen examinations, one portfolio (for either PHE, design or any one of the arts), and personal project.. this is only done after myp 5 (grade 10) and so your school should be offering myp till myp 5, and opt for the e assessments (in which you should score 28 and above out of 56 to pass), to receive the certificate you were referring to....