How does a filer code a document for a new correspondent or subject that does not have an assigned number?

When coding a document for a new correspondent or subject without an assigned number, the filer should first create a unique identifier, often using a combination of relevant keyWords or initials to ensure clarity. It's important to follow any established naming conventions or formats used within the filing system. Additionally, the filer should document this new entry in the appropriate index or database to facilitate future retrieval and consistency. Finally, ensure that all relevant team members are informed of the new code for consistent usage.