In fact there is only one way to do this because in v4 every standard mass mailing option, by design, disables the ability to send attachments. This behaviour has been changed in CRM 2011 where you can mass email with attachments.
To send attachments on emails in CRM 4 the only option is to use an on demand workflow. Basically you create a workflow whose only action is send email. You then set this up with the attachment. You then go to the list you want to send it to highlight the
records (maximum is 250) and then run the workflow on them.
Not ideal, but without a lot of coding, the best you've got.
Leon Tribe
Want to hear me talk about all things CRM? Check out my blog
http://leontribe.blogspot.com/
or hear me tweet http://www.twitter.com/leontribe
Want to hear me talk about all things CRM? Check out my blog http://leontribe.blogspot.com/ or hear me tweet @leontribe