What does a crime reminder mean?

A lawyer's reminder letter refers to a written expression of intention sent by a lawyer to the other party on behalf of the client according to the authorization of the client to urge him to perform some behavior. A lawyer's dunning letter can show the client's attention to dunning and remind the trustee to respond positively to the client's dunning. At the same time, the lawyer's reminder letter can play the role of interrupting the limitation of action.