It is important to sand all edges flat.  This requires very little work due to the excellent fit and qulaity of the kits I have chosen a radiata pine veneer to finish off the enclosure.  Here I am laying out the veneer to measure the size of each panel
Veneering is not all that difficult.  I suggest buying a piece first and practising as there is a bit of an art to it.  Later I will add a page with my tips and experience with veneers
both sides have now been veneered.  To trim the edges I used a trimming bit ina  router.  This made life so very easy and neat