# How To Import Contacts And Send Bulk Messages To Users ?

#### <mark style="color:red;background-color:orange;">Importing Contacts</mark>

1. Ensure the **number column** in your CSV has the country code **without the plus sign**, and no spaces or dashes. Format it as a custom number format.
2. Create **custom fields** for any additional columns in your CSV file.
3. **Map the CSV headers** to the appropriate system fields or custom fields during import.

#### <mark style="color:red;background-color:orange;">Sending a Bulk Campaign</mark>

1. **Create a new campaign** and select your audience. You can choose all contacts or segment based on custom fields.
2. Choose the **message channel**. Options include pre-approved templates, regular, or bot templates.
3. **Select or create a template**. Personalize the message using custom fields.
4. **Test the message** before sending.
5. Set a **time gap** between multiple messages using the message flow option.
6. Optionally, **save the user's replies** to custom fields.
7. Click on the **rocket icon** to trigger the campaign.

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