himy name is mahyar
I want know how I can make security paper like pictur
[URL="http://img.teh-music12.com/images/ns1z2kbtyem8zejq0lr.jpg"]
this paper is security paper when you want have copt on this paper you can't when you have copy
on you paper cori writed void but on the original paper the void word is invisble but on paper copy is visble
please hep me how I caan make this paper

This is the electrical forum.

And that is an option on most word processing programs called a "watermark" We will try to get this moved to the correct area.