De or het morgeneditie?

The correct Dutch article is:

de morgeneditie

Rule Words ending in -tie and -sie: almost always de. See the rule

How to use morgeneditie

the morgeneditiede morgeneditie
this morgeneditiedeze morgeneditie
that morgeneditiedie morgeneditie
our morgeneditieonze morgeneditie
your morgeneditiejouw morgeneditie
every morgeneditieelke morgeneditie
which morgeneditie?welke morgeneditie?
a big morgeneditie / the big morgeneditieeen grote morgeneditie, de grote morgeneditie