diff --git a/poisa.py b/poisa.py
new file mode 100644
index 0000000..f27cc0b
--- /dev/null
+++ b/poisa.py
@@ -0,0 +1,13 @@
+
+def simple_interest(p,t,r):
+    print('The principal is', p)
+    print('The time period is', t)
+    print('The rate of interest is',r)
+     
+    si = (p * t * r)/100
+     
+    print('The Simple Interest is', si)
+    return si
+     
+# Driver code
+simple_interest(8, 6, 8)