if you can not afford packers and are using a friends van or hiring one
buy loads of bubblewrap off ebay about £20 for 100metres, buy sheets of labels too, ( newspaper works too but can mark china and /or glasses if going to be stored rather than unpacked immediately
get twice as many cardboard boxes as you think you will need and 6 rolls parcel tape for most cardboard boxes are just folded and the bottoms might collapse if have books china in them label every box as to room at destination and if not going to be unpacked immediately label with tax returns, dinner service
as you pack have containers for rubbish/ recycling/charity you will never sort it as you unpack it will go in loft still in box, shred unwanted old bills etc
start with sparebedroom pack in boxes use suitcases for clothes and dustbin bags for duvets do not use bags for other stuff things fall out, pack everything that belongs together together, ie music centre with all cables and remote, if you unscrew things put screws back in the holes or in a sealed labelled envelope and attach to that item
packing takes twice as long as you think
if you have a mathematically inclined friend to help pack the van as 3D jigsaw the tighter it is packed the less likely things are to break
watch weight limit on van we overloaded a van got stopped by police and had to offload some stuff at weighbridge and go back for it ( on the other hand could dodge them ) van must be evenly loaded so all weight not on front axle apparently the springs should still be smiling not straight or worse sad!
as said before have box in car for essentials medicines water spare light bulbs toilet paper fairy liquid and some food coffee sharp knife mugs wine etc you will need sharp knife to slit all the parcel tape and when unpack do beds first
if you have kids let them pack a small case box with favourite toys etc you do not want to lose teddy/blankie on route or find its in 1 of 78 boxes then try and get rid of them for day unless about 8 when they will help quite a bit perhaps