De or het claimbrief?

The correct Dutch article is:

de claimbrief

How to use claimbrief

the claimbriefde claimbrief
this claimbriefdeze claimbrief
that claimbriefdie claimbrief
our claimbriefonze claimbrief
your claimbriefjouw claimbrief
every claimbriefelke claimbrief
which claimbrief?welke claimbrief?
a big claimbrief / the big claimbriefeen grote claimbrief, de grote claimbrief