A CV should always be accompanied by a covering letter, even if the advertisement does not ask for one.

• The letter should be a maximum of one page
• Always word process the letter for maximum impact
  
• Wherever possible, address it to the relevant person and not just to ‘Whom it may concern'
  
• It should ideally be four paragraphs with the first one stating what job you are applying for and where it was advertised.
  
• The second paragraph should explain why you think you are most suitable for the job.
  
• The third paragraph should further discuss your skills directly relevant to the job
  
• The fourth paragraph should be the ending paragraph stating you look forward to hearing for them in the near future