To send an email campaign through MailChimp:

1. Log on to your MailChimp account.
   
2. Click Create Campaign .
   
   
   
3. Select Email  on the left pane.
   
   
   
4. Add a name in the Campaign Name field.
   
5. Click Begin . Read more on creating an email campaign . 
   
   
   
6. Click  Finish later to save the campaign as a draft. 
   
7. Click Schedule to select a delivery date and time to send the campaign later. 
   
8. Click Send and select Send Now  in the pop-up that appears to send out the campaign immediately.