How to Change Prefix Separator in Sleek Bill?

Hello Sleek Bill users, welcome to the Sleek Bill Knowledge Hub. Today, we’ll learn how to change the Document number prefix format in invoices or other documents.

In Sleek Bill if you want to change the prefix of your document number, which is shown in the image below

Why Use Prefixes in Documents?

• Using separators such as -, /, or _ gives your documents a standardized and polished look, reflecting a well-organized business.
• Structured numbering helps track and retrieve documents quickly, especially during audits or financial reviews.
• Businesses can categorize documents by department, financial year, or location. 
• For example: INV-2025-001 – Invoice for FY 2025

Step 2: Open the Sleek Bill site and click on login 

Step 3: Now the login screen appears. Enter your email and password here, then click the Sign in button.

Step 4: Step now you are on the dashboard, simple!

Now, scroll down and click on the Preferences tab

Step 5: Here, by default, the general tab is open. Here, you can see the option called Document Prefix separator.

Step 6: From the side dropdown option, choose your Prefix separator, like dash, slash, backslash, space, or none, as per your format.

Step 7: Click on Save, and that’s it!

Next time when you create new document, your Prefix separator will display exactly the way you want in every invoice and documents. Clean and professional!

Conclusion