How to pack something for DHL?

Please provide me with the content from the DHL Packing Guide PDF. I need that information to write a unique and original article about how to pack a shipment for DHL. Once you give me the details from the guide, I can craft an article tailored to its specific recommendations, ensuring it's not duplicated anywhere else online.

For example, tell me about:

• DHL's specific box and material recommendations: Does DHL prefer certain types of boxes (double-walled, etc.)? What materials do they advise against? Are there specific packaging requirements for different items (e.g., liquids, electronics, fragile items)?
• DHL's guidelines on internal cushioning: What types of cushioning does DHL recommend (e.g., bubble wrap, foam peanuts, air pillows)? How much cushioning is typically needed?
• Sealing and labeling requirements: What type of tape is acceptable? How should the shipping label be affixed? Are there specific labeling requirements for international shipments?
• Weight and size restrictions: What are DHL's limits on package weight and dimensions? Are there any surcharges for oversized or overweight packages?
• Prohibited and restricted items: What items are not allowed to be shipped through DHL? Are there any restrictions on shipping certain types of goods?

The more details you give me from the DHL Packing Guide, the better I can tailor the article to their specific needs and create something truly original and helpful.