Final answer:
Formal English should be used when filling in job applications to convey professionalism and intelligence.
Explanation:
To fill in job applications, formal English should be used. Formal language is official, academic, and helps convey professionalism and intelligence in professional settings. It uses full sentences, proper grammar, and is more objective and complex compared to informal language.
Learn more about Formal vs. Informal English Language here:
https://brainly.com/question/43931315
