WhatsApp Template Guide

This guide explains what WhatsApp templates are, how they work, and how to create templates that get approved quickly by Meta.

WhatsApp templates are pre-approved messages businesses use to communicate with customers outside the 24-hour messaging window. They support dynamic variables like {{name}} or {{order_id}}, helping businesses send personalized messages at scale while following WhatsApp policies.

With duochat, you can create, manage, and track templates easily using a built-in template builder, automated validations, and real-time approval updates.

1. Understanding WhatsApp Templates

WhatsApp templates are required for business-initiated conversations outside the 24-hour customer support window.

Templates help you:

• Start conversations with customers
• Send personalized messages using variables
• Deliver updates, reminders, offers, and OTPs
• Use buttons, links, and interactive elements
• Send messages at scale

Template Categories

• Marketing – promotions, offers, campaigns
• Utility – order updates, reminders, payment alerts
• Authentication – OTPs and verification messages

2. Template Approval Process

Every template is reviewed by Meta before it can be used.

What Meta checks

• Template content and formatting
• Selected category
• Variable formatting
• Policy compliance
• Links and call-to-actions

Important Notes

• Approval usually takes up to 24 hours
• Only approved templates can be used
• Rejected templates include rejection reasons
• Meta no longer allows automatic category changes after submission

3. Common Rejection Reasons

Templates may be rejected if they violate Meta guidelines.

Common mistakes

• Incorrect variable formatting
• Missing sample values
• Promotional content inside utility templates
• Duplicate template content
• Restricted or misleading content

4. Template Statuses

Duochat displays real-time template statuses so you can track approvals easily.

Common statuses

• Pending – waiting for review
• Submitted – under Meta review
• Active – approved and ready to use
• Rejected – needs correction
• Disabled – blocked after repeated issues

5. Best Practices

Following best practices improves approval rates and message quality.

Recommended guidelines

• Use clear and descriptive template names
• Keep messages simple and helpful
• Choose the correct category
• Add sample values for all variables
• Avoid sensitive or restricted content
• Use variables only when necessary

Template naming rules

• Use lowercase letters, numbers, and underscores
• Avoid spaces and special characters

6. Editing & Appeals

If a template is rejected, you can update and resubmit it directly from duochat.

Available options

• Edit and resubmit templates
• Appeal incorrect rejections
• Create a new version if major changes are required

Keep in mind

• Edited templates go back into review
• Templates cannot be used until approved
• Sample values are mandatory for all variables