Punctuation in English Grammar | Dear Sir Watch more Informative Videos at Dear Sir Link:- https://bit.ly/2XlU1cu | Dear Sir

Dear Sir, Dear Mr. Smith, Dear John or Hi John.... how can you decide how formal your email should be? And what are the differences between formal and informal English? Watch this video to find out, then click here for more advice and practice: https://bit.ly/LEEmailTips Neil | LearnEnglish – British Council