diff --git a/format.sty b/format.sty
new file mode 100644
index 0000000..f94e8f4
--- /dev/null
+++ b/format.sty
@@ -0,0 +1,4 @@
+\usepackage[vmargin=1in,hmargin=1in]{geometry}
+\usepackage{lineno}
+\linenumbers
+\usepackage{times}