Fontforge Help Creating Symbol

I am in need of some help!!

I need to create TTF for a symbol this needs to be a filled rectangle with the letters PED inside the rectangle.
I would like to use the “P” “E” “D” from the courier font.
I am able to draw the rectangle but I cannot figure out how to get the letters on top off the rectangle.

please help.

Your question should be addressed to the FontForge forum. This is one is for Glyphs users.