Sometimes you can copy your publisher document into a word document, however this somtimes mucks up the fonts and formatting of the doc, also depending on what version of office/word you save it as some people may or may not be able to open depending on how recent their version is...... you still with me????
Personally I would transfer your publisher document into a pdf.... if you have adobe pdf on your computer then this is very easy and all done on the internet, you can either pay a subscription (I think it's about £20 for the year for unlimited file transfers) if you're going to be using it loads for loads of avertising, or for a one off avert you can use it for a trial period for free, think it's something like two weeks and no more than 10 documents (if my memory serves me correctly)....
Most computers will have adobe installed on them already and so it is easy for clients to open and view...
If you want to know more just pm chick...
HTH :green: