Online Marketing

Font: Arial, Calibri or Times New Roman 
– Font size: 11pt or 12 pt 
– Line spacing: 1.5 lines (text only, does not apply to footnotes) 
– Page margin: left 4 cm, right 2 cm, top 2.5 cm, bottom 2.5 cm 
– left-justified or justified

Just write something about online marketing, 50 pages.