The Diploma Supplement is an appendix to the higher education degree diploma/certificate for use in international contexts. The Diploma Supplement is a document developed jointly by the EU, the Council of Europe and UNESCO. Finnish law requires higher education institutions to present their students with a diploma supplement.
Diploma Supplement a document given in English which includes additional information about your qualification, the higher education institution that awarded it and the education system in the country where it was awarded and thus offers easier access to job opportunities or further studies abroad.
In Finland all graduates receive a Diploma Supplement automatically and free of charge from their higher education institution. A transcript of records in English is attached to the Diploma Supplement, where all completed courses and grades are listed.
The Diploma Supplement is not a substitute or translation of the original qualification or transcript but it provides more information about the qualification.
Further information about the Diploma Supplement from European Commission web page.