Proper and Plain English
The language which MUST be used in any instance where English language is used, it combines proper English and Plain English, so:1. No
sticky caps2. No slangs3. No
jargons4. Proper spellings (such as capitalization)4. Comprehensible language, even underages and elderly people can understand it5. No political correctness6. Have a proper
grammars (such as proper use of verbs, adjectives, and such)7. Effective languages