Part Time CACDP Certificate in British Sign Language – Level 1 Develop your communication skills using sign language and finger spelling. This course is ideal for.. CACDP Certificate in British Sign Language – Level 2 Develop your functional communication skills, building on what you learnt in Level 1. You will.. OCN Mandarin Beginners You will learn basic conversational Mandarin in a range of situations. The topics covered are listed.. OCN Spanish Beginners You will learn basic conversational Spanish in a range of situations. The topics covered are listed.. OCN Spanish Intermediate You will learn conversational Spanish beyond basic language skills in a range of topics, including..