Dutch is not an easy language. Not for people wanting to learn Dutch as a second language, but it’s also a difficult language for people who are born in the Netherlands.
If Dutch is your mother tongue and you want to improve your writing skills, have a look at the page ‘Dutch as a first language (NT1)’.
Is Dutch not your mother tongue and are you looking for possibilities to improve your overall skills? Take a look at ‘Dutch as a second language (NT2)’.