Yes, you can add attachments to your bulk email communication. We recommend that the file size of your attachments is no larger than 2MB.
Once you have selected the contacts that you wish to email from the Contacts tab, click on the Mail icon and an email preview window will open. To add an attachment, click on the paperclip icon on the toolbar within the CK Editor.
Attachments that have been added will be shown at the bottom of the email preview window.