diff --git a/examples/session03/cipher.py b/examples/session03/cipher.py
new file mode 100644
index 0000000..4d1c15d
--- /dev/null
+++ b/examples/session03/cipher.py
@@ -0,0 +1,28 @@
+import random
+
+alphabet = "abcdefghijklmnopqrstuvwxyz "
+
+alphabet_list = list(alphabet)
+
+# Create a new copy of alphabet list
+cipher_list = list(alphabet_list)
+
+# This should be a list in order
+print(cipher_list)
+
+message_text = "what has dates and sundays but cannot be eaten"
+
+random.shuffle(cipher_list)
+
+# This should be random now
+print(cipher_list)
+
+cipher_text = ""
+
+for x in message_text:
+    index = alphabet_list.index(x)
+    cipher_char = cipher_list[index]
+    cipher_text += cipher_char
+
+# This is what
+print(cipher_text)
diff --git a/examples/session03/decipher.py b/examples/session03/decipher.py
new file mode 100644
index 0000000..df6bd41
--- /dev/null
+++ b/examples/session03/decipher.py
@@ -0,0 +1,23 @@
+# This is the file for the deciphering partner.
+
+alphabet = "abcdefghijklmnopqrstuvwxyz "
+
+alphabet_list = list(alphabet)
+
+# Copy and paste the cipher list from your partner below,
+# instead of the empty list.
+cipher_list = ['v', 'w', 'u', 'q', 'k', 'm', 'g', 'z', 'l', 'n', 'e', ' ', 'd', 'b', 'x', 'y', 'i', 't', 'f', 'h', 'r', 'c', 'j', 'a', 'p', 's', 'o']
+
+
+# copy and paste the cipher_text from your partner in slack
+# and assign it to the variable new_cipher_text
+new_cipher_text = "jzvhozvfoqvhkfovbqofrbqvpfowrhouvbbxhowkokvhkb"
+
+decrypt_text = ""
+
+for y in new_cipher_text:
+    index = cipher_list.index(y)
+    decrypt_char = alphabet_list[index]
+    decrypt_text += decrypt_char
+
+print(decrypt_text)
diff --git a/test.txt b/test.txt
new file mode 100644
index 0000000..5c1d742
--- /dev/null
+++ b/test.txt
@@ -0,0 +1,4 @@
+test
+test2
+test3
+test4