According to relevant information, 1. Because the nature of the lawyer's letter determines that its format and content are rigorous, and the signature will be stamped by the law firm. If not, it is a fake lawyer's letter and is forged. 2. It can be verified through the contact information written on the lawyer’s letter. A lawyer's letter can also convey the parties' intentions or notices, such as urging, refusing, rescinding, etc., which will have certain legal consequences, and you may need to carefully evaluate them.
Benbang Law Firm is located in Room 509, Haiyue Building, No. 788 Fengdan Road, Binjiang District, Hangzhou City, Zhejiang Province.