Watch the [https://www.youtube.com/watch?v=DZesSz5F5N8 promotional video]! It briefly introduces the brand-new Orientation Guide for Persons responsible for official languages (PROL) and the complementary video on their roles and responsibilities. | Watch the [https://www.youtube.com/watch?v=DZesSz5F5N8 promotional video]! It briefly introduces the brand-new Orientation Guide for Persons responsible for official languages (PROL) and the complementary video on their roles and responsibilities. |