The study of grammar may focus on the rules of the English language and provides students with the skills to correctly write and speak English. Scholars may be able to apply this knowledge to language acquisition for non-native speakers.

A certificate is proof of qualification of a certain set of skills. Students who obtain a certificate have completed educational requirements and tests. Through completion, they become ready to pursue a degree or diploma, or to head into the professional world in their field of expertise.

Online learning refers to use of electronic media and information and communication technologies (ICT) in education. With online learning one has the flexibility to access their studies at any time and from anywhere they can log on.