Path desired in iTextsharp (remote)

With this code I can create the document and assign it a path in the temporary files:

   string nombre = System.IO.Path.GetTempPath() + Guid.NewGuid().ToString() + ".pdf";

And I think the document:

    Document doc = new Document(PageSize.A4, 50, 50, 25, 25);

We create the stream to write the document:

  PdfWriter.GetInstance(doc, new FileStream(nombre, FileMode.Create));

We open the Doc:

    doc.Open();

We do things in the pdf.

We close the doc:

    doc.Close();

We print the doc:

    Process prc = new System.Diagnostics.Process();
    prc.StartInfo.FileName = nombre;
    prc.Start();

Well, my question is, how could I do that, if the application is on a server and it is executed via net, have the path assigned in a folder "Downloads" for example, and the pdf be printed in the PC that is running the app.

Simple question:

How do I assign a local path while the app is remote?