do not know how to add a pdf file for download for my subscribers

Upload the file then put a link to it wherever you want it. In a post – in a page – in your sidebar.php, etc.
You can even embed it in a post or page.

ioannicut,

try the info at this link: http://codex.wordpress.org/Using_Image_and_File_Attachments#How_Image_and_File_Attachments_Work_in_WordPress_2.5_Posts

It is integrated in the toolbar for your post. Post back if you have any more problems.

bk

What’s even better than uploading PDF’s would be to embed the document itself in your WordPress blog.

You’ve probably seen examples of this on the web.

You can use a system like DocStoc (at http://docstoc.com). You just upload your PDF to an account and then you can insert it in your WordPress blog.

To make even shorter work of it, you should check out the Lizzer bookmarklet (http://lizzer.com). Just launch the bookmarklet, search for your document and then you can embed it with just one click.

There’s probably nothing faster.

Check it out at http://lizzer.com