- Login to your bulk email panel at https://securehostmail.com/customer/
- Once done visit left side menu bar > Campaign > All Campaign
- Click on Create New
- Give campaign a name, select required email list and click on Save and Next
- Click on Show more options
- Scroll down the same page now and you can see option named "Campaign Attachments"
- Now click on Save and Next
and follow rest of the steps.