1, the lawyer's letter will indicate the name of the law firm and the name of the attorney, that is, the identity, and then there will be the official seal of the law firm, as well as the lawyer's signature, seal and telephone number. , but this phone number may also be the phone number of the collection company. It needs to be mentioned here, because there are many overdue people and lawyers are not so idle. It may be a law firm, which deals with bad credit disputes for a bank. Therefore, they authorized banks to send lawyers' letters in batches in the name of their law firm, so the contact information of the received lawyers' letters is not lawyers', which does not mean that they are fake lawyers' letters, but without the official seal of the law firm, or the signature and seal of lawyers, etc. The probability of being a fake lawyer's letter is relatively high. At this time, the most accurate method is that you need to search online for this lawyer, the bar association in the area where the bar association is located, and then find the information of this lawyer. Of course, all this information is published online, and there will be the lawyer's practice number and telephone number. You can call to confirm. Similarly, you can call the law firm to confirm.