De or het imagobeschadiging?

The correct Dutch article is:

de imagobeschadiging

Rule Words ending in -ing: almost always de. See the rule

How to use imagobeschadiging

the imagobeschadigingde imagobeschadiging
this imagobeschadigingdeze imagobeschadiging
that imagobeschadigingdie imagobeschadiging
our imagobeschadigingonze imagobeschadiging
your imagobeschadigingjouw imagobeschadiging
every imagobeschadigingelke imagobeschadiging
which imagobeschadiging?welke imagobeschadiging?
a big imagobeschadiging / the big imagobeschadigingeen grote imagobeschadiging, de grote imagobeschadiging