There are packing–checklist online for the usual things you need to relocate abroad, like here. Other important things to consider are: Your Birth certificate (for the registration here in the municipal personal records database), your ID with the VISA sticker,  Health insurance which we can arrange for you as soon as you are registered in the Netherlands, a social security number (in Dutch BSN = burger service nummer) and a bank account which you can arrange when you have the BSN number and are registered here.