All papers must have the SAME format!

1) 9 pt, double column

2) All papers should follow the following constraints:

maximum image size: 6.375 inches X 9.5 inches, or 16.19 cm X 24.13 cm
minimum side spacing: 1 inch (2.54 cm) on each side
minimum top spacing: 1/2 inch (1.77 cm)
minimum bottom spacing: 7/8 inch (2.22 cm)

3) NO page numbers

Here is the shell archive for the style files that you need to prepare the paper for PER. Download it and save in a text file; then "sh" the text file to extract the LaTex style files.

Invidividual style files:

• 9pt.sty: style file for 9pt font;
• per.sty: style file for per;
• sample.text: sample LaTex file;