Letter of Interest.... suggestions?

[Dustin T]

Can someone point me in the direction of a template or an idea of what all should be covered in a 'letter of interest'? We are looking at a building that won't be available until the first of the year, but the owners (heirs) have requested that we drop a letter of interest past their office. I'd like to express an interest without overcommitting until I can get more info on the buildng and actually go inside...

thanks,