# Campaign
## Start Campaign
Go to the Campaign section from the left menu and click New Campaign button.
### Campaign Name
Enter campaign name in text field.
### Select Template
Select approved template from dropdown, you can see the preview of selected templates on right side.
### Recipient Number
Paste or enter the customers phone numbers, you can add up to 10,000 customers mobile numbers.
{% hint style="info" %}
Add multiple numbers within the text box separate with a comma ( , ).
{% endhint %}
### Start Campaign
Click Start campaign button to push messages.
### Dynamic Variables
1. Body variables
2. URL button variables
### Body Variables
1. You can give dynamic values in the body content, Eg: Customers name or invoice number, date of birth or any variable content according to the business needs.
2. You can see the preview of the templates with dynamic values filled in.
### URL Buttons Variables
1. URL buttons to open webpages or landing pages.
2. For example, if the particular customer is new, then he/she has to be redirected to the register page or else he/she has to go to login page.
### Headers with Media types
1. Text
2. Image
3. Video
4. Document
### Header with Text
1. You can give header type as Text.
2. Also, you can give header type as Text.
### Header with Image
You can give header type as Image, upload image by clicking header.
{% hint style="info" %}
Upload .jpeg, .png file types only.
Maximum file size is 2MB.
{% endhint %}
### Header with Video
You can give header type as Video.
{% hint style="info" %}
Upload .mp4, .3gpp file type.
Maximum file is 12MB.
{% endhint %}
### Header with Document
You can give header type as PDF.
{% hint style="info" %}
Upload pdf file type.
Maximum file size is 25MB.
{% endhint %}
### Bulk Upload & Customized Campaigns
1. Upload your xls and xlsx file type.
{% hint style="info" %}
Upload .xls, .xlsx file types.
Maximum file size is 25MB.
{% endhint %}
2. You can upload excel file with variable/customized data.
3. After uploading the excel, you can see a dropdown box to select which column belongs to which variable.
4. Always keep mobile numbers on the first column and select the same from the dropdown box.
5. Then keep mobile numbers on the first column and select the same from the dropdown box.
### Excel Format
