How can I efficiently pack and organize my belongings when moving house with a truck?

To efficiently pack and organize your belongings when moving house with a truck, start by decluttering and sorting items into categories. Use sturdy boxes and label them clearly. Pack heavy items at the bottom and fragile items on top. Utilize packing materials like bubble wrap and packing paper to protect breakable items. Load the truck strategically, placing heavy items towards the front and distributing weight evenly. Make a plan for unloading and unpacking at your new home to streamline the process.