Just to prove you can teach an old dog new tricks - sorry Christopher
When you go to post a message if you look just below the Message box you will see a link that says 'additional Options' - click on this and the bottom option allows you to add attachments with some limitations. The file types are those that are less likely to harbour viruses so I guess this is the reason why the attachments are limited to these file types: txt, jpg, jpeg, gif, pdf, mpg, png, ged.
I have attached a PDF of the transcript of the letter - hopefully you and others can cope with this file format.
Alan
PS - now to see if the theory actually works - no doubt someone will tell me if I haven't uploaded the file!!