The process of entrusting someone else to refund the deposit is as follows.

1. The principal prepares a power of attorney or entrustment agreement, authorizing the entrustee to handle the refund on his behalf.

2. The principal provides relevant supporting materials, a refund application form, a proof of deposit payment, etc.

3. The entrustee takes the power of attorney or entrustment agreement and relevant supporting materials to the deposit payment institution to handle the deposit refund procedures.

4. The deposit payment institution reviews and confirms the refund application and completes the refund procedures.

5. After receiving the refund, the entrustee will promptly return the refund to the principal.