Trying to send email with attachment in code with no logo or formatting in email format

I recently posted about a file attachment issue which is resolved but I found that the email I am sending, which is a notification, has formatting associated with its template. by formatting i mean the company logo and such. 

code which works is: 

var sender = new NotificationGenerator
{

    To = jmSetup.EmailTo,
    Subject = "File",
    Body = "",
    BodyFormat = EmailFormatListAttribute.Text, 
    AttachmentsID = attachementsID, 
    RefNoteID = jmSetup.Noteid
    
};

sender.Send();

I am looking to send the attachment I created in a blank email.  How do I get rid of the formatting for the email just for this one send, not all Notifications, only the one I send from this screen in the above code? 

I was thinking part of it might be to change it to EmailFormatListAttribute.HTML (images at least will go away)