Inkscape doesn't print the fill patterns for the letters in my document. It only print the outline but not the fill pattern.
I search for solution in web, but don't find.
 

Can you try File->Save a Copy.. as PDF and use a PDF viewer to Print?

Inkscape printing is unreliable in non-Linux systems. Try saving your image as pdf [File > Save a Copy...] file and print from your favourite pdf viewer.

When I print in PDF, the same occurs. I try in two ways, print as Microsoft Print to PDF, as export as PDF, the same thing occurs.
I confused, think I make some mistake.

I got it!!!
     I make a pattern made from various figures, grouped it, after I make the word I need, and apply Clip. This way it runs.

    Write the word, and apply a pattern in letters doesn't run, but when I make a clip, it runs ok.