how to make your elf bendable

That's a pretty interesting question. Elf bodies are typically designed to be more durable and resilient, so they're not designed to be very flexible or bendable. However, it's possible to make an elf bendable by modifying its internal structure. This would require some advanced engineering skills and knowledge of elf anatomy, but it's definitely possible. Do you have any specific reason for wanting to make an elf bendable?