Formal and informal writing 

 Formal writing is :Complex – Longer sentences are likely to be more prevalent in formal writing. You need to be as thorough as possible with your approach to each topic when you are using a formal style. Each main point needs to be introduced, elaborated on and concluded.Objective – State main points confidently and offer full support arguments. A formal writing style shows a limited range of emotions. It avoids emotive punctuation like exclamation points, ellipsis, etc., unless they are being cited from another source.But that is good in the work position or academic situation.

Informal writing is:Colloquial – Informal writing takes on the characteristics of a spoken conversation. Informal writing includes things like slang, figures of speech, broken syntax, etc. It also takes on a personal tone whereby you speak directly to your audience. You can use first OR third person point-of-view, and you’re likely to address the reader using second person pronouns (e.g. you, your)

Simple – Short sentences are acceptable and sometimes essential to making a point in informal writing. Thus, there may be incomplete sentences or ellipsis to make points. Also, try to save your “five dollar words” for a more formal setting. If you use any industry jargon, explain it.

Contractions/Abbreviations – Words can be simplified using contractions (e.g. you’re, couldn’t, it’s) and abbreviations (e.g. TV, photos) whenever possible.we use that in our internet messaging or to talk with our friend very faster ...

question1: do you think that informal writing gonna change our languages in the coming century? 

question2 : what is the advantages of formal and informal writing ?