The header carries your qualification status
One line: qualification body, level, and expected completion date if you are still studying. In the UK this might read "ACCA part-qualified (9 of 13 exams passed, remaining papers scheduled 2027)". In the US, "CPA candidate, 2 of 4 sections passed" does the same job.
Do not write "ACCA qualified" unless you are. Verification is trivial and the correction is fatal to your application.