Quality level Definitions: 

• Platinum: That is the best and highest quality of writing possible. (Best use of Academic vocabulary, complex form of writing, Deep and mature theory discussions, perfect use of grammar and sentence structure, etc.)

• Premium: A higher quality of writing. (Academic vocabulary used sparingly, less complex and creative style of writing, mature level of discussions and theory analysis, sound use of grammar and sentence structure, etc.)

• Standard: Suitable for most tasks. (Regular use of vocabulary, straightforward and simple style of writing, standard discussions and theory analysis, correct use of grammar and vocabulary and sentence structure,  etc.)

• Silver: Suitable for English language students. (Very simple use of vocabulary, easy and simple style of writing, some mistakes and grammar errors, simple sentence structure, etc.)