雅思写作小议formal and informal

Here this short list of words of formal and informal. 　　Many of you have asked me about the difference between formal and informal writing in IELTS and this tells me that it’s a common problem. So here is what you need to know about the styles of writing in IELTS.
　　The difference between formal and informal styles is mainly in the vocabulary. Informal words are the ones used in everyday conversations and formal are used in books, contracts, business letters and essays. If the task requires formal writing – avoid using informal vocabulary. If the task requires informal writing, such as a letter to a friend, avoid using formal ‘heavy’ words.
　　Here this short list of words of formal and informal
　　Formal Informal
　　Inform me Let me know
　　Cancel Drop
　　Contact Get in touch
　　Obtain Get
　　Apologise Say sorry
　　Postpone Delay
　　Request Ask for
　　Compensate Make up
　　Establish Set up
　　Discover Find out
　　Handle Deal with
　　Investigate Check up on
　　Tolerate Put up
　　Increase Go up
　　Kids Children
　　A lot of Many / Much
　　Heaps of Many / Much