Improve Your English

An excellent online guide to correct punctuation in English, produced by Sussex University:

http://www.informatics.sussex.ac.uk/department/docs/punctuation/node00.html

 

The BBC News Style Guide is a downloadable publication that will help you improve your English and avoid common mistakes.  Click on image to open.

 

BBC Style Guide

http://www2.media.uoa.gr/lectures/linguistic_archives/academic_papers0506/notes/stylesheets_3.pdf

 

The Oxford University Style Guide is also an excellent resource on English usage, punctuation etc. 

https://www.ox.ac.uk/sites/files/oxford/University%20of%20Oxford%20Style%20Guide%20%28updated%20Hilary%20term%202016%29.pdf

 

Additional style guides with indexes to help you with those difficult areas of English:

http://www.economist.com/styleguide/introduction

http://www.guardian.co.uk/styleguide/e

http://www.telegraph.co.uk/topics/about-us/style-book/