How to sequentially number generated documents
Overview
The Document Sequence Number is an auto-incrementing field in Zoho Writer that assigns a unique, sequential number to each document generated through a mail merge. This ensures that every merged document receives its own distinct reference ID, making it ideal for contracts, invoices, certificates, and more.
With this field, you can:
- Automatically generate and insert unique numbers during each merge.
- Maintain a consistent and traceable numbering system.
- Place the sequence number anywhere in your document template.
You can define the starting number for the sequence, which will automatically increment with each new document generated. A consistent prefix or suffix can also be added to every sequence number, helping maintain uniformity and avoid duplication, especially useful in high-volume document automation.
Steps
Open your merge template, click Fields > Document Sequence > Create Document Sequence.

In the pop up that follows, assign a name for your field and add a prefix or suffix. You can also insert a merge field and a date field as the prefix or suffix.
Click Save & Insert.
Once you set up the Document Sequence Number, you can edit or delete it by clicking on the inserted field in the document.