1. Log in to the Back Office

Go to login.gpos.co.th , enter your email and password, and click Log In.
Once logged in, select the menu “Store Management” .

2. Access the Settings Menu

Go to the "Print Management" menu, then select “Receipt Management”.

3. Select the Receipt Format to Edit

You will see a “Receipts” section. Choose the type of receipt you want to customize. If no customization is needed, you can use the system’s default receipt template. Otherwise, click the “+ Add a new invoice style” button to enter the receipt design screen.

3.1 Select Sections to Display on the Receipt

You can view the available sections from the panel on the right.
The default sections provided are essential for customizing receipts for various types of stores.
These sections cannot be edited, except for "Custom Text", which can be modified as needed.
The main sections include:

• Basic Information
• Dish Information
• Cost Information
• Payment Information
• Membership
• Footer

3.2 Customize Using the “Property panel”

On the receipt editing screen, you can adjust various elements via the Property panel, including

• Font Size – Adjust the text size
• Bold – Make the font bold
• Alignment – Align text (Left, Center, Right)
• Add – Add new text, images, or divider lines
• Blank line – Adjust the spacing between lines
• Action – Click on an item to Move up , Move down , Delete and Copy
• Configurable – Enable/disable permission to edit the template on POS devices

Note : When you add new text, a field will appear at the top of the Properties Panel for entering the content.

3.3 Add Images or Preview the Output

Select the appropriate receipt paper size based on your printer to preview how the receipt will appear. To add a logo or other image, click the “+ Upload” button, choose the desired image from your device, then click “Save” to save your custom receipt template.

Note: It is recommended to use a black and white logo image to ensure clear printing on receipt printers. Images with light or very dark colors may be converted to dark gray or black tones when printed.

4. Activate the Receipt Format

After saving, click on the receipt format you created and activate it by clicking “Set as Default”. (The system will use this template every time a receipt is printed.) You can also manage the template further

• Eye Icon – Preview the created receipt
• Pen Icon – Edit the selected receipt or order slip
• Trash Can Icon – Delete a receipt or order slip that is no longer needed