diff --git a/content/Education and Kits/CTC 101 and CTC UNO/Get-started-with-Processing-in-CTC-101.md b/content/Education and Kits/CTC 101 and CTC UNO/Get-started-with-Processing-in-CTC-101.md
new file mode 100644
index 00000000..0e46248e
--- /dev/null
+++ b/content/Education and Kits/CTC 101 and CTC UNO/Get-started-with-Processing-in-CTC-101.md	
@@ -0,0 +1,16 @@
+---
+title: "Get started with Processing in CTC 101"
+id: 360017053660
+---
+
+When you've [registered your kit](https://support.arduino.cc/hc/en-us/articles/4407393580818-Register-an-Arduino-Education-Kit), you can learn about how to install and use Processing in the CTC 101 kit resources:
+
+1. Go to [ctc101.arduino.cc/resources](https://ctc101.arduino.cc/resources).
+2. Type "Processing" in the search field.
+3. Check these resources:
+   * Install Processing and examples
+   * Processing Android Mode examples
+   * Processing Android mode installation
+   * Processing exercises
+   * Processing in the browser
+   * Processing serial port
diff --git a/content/Education and Kits/CTC 101 and CTC UNO/How-can-I-install-processing-in-Linux.md b/content/Education and Kits/CTC 101 and CTC UNO/How-can-I-install-processing-in-Linux.md
deleted file mode 100644
index f217e61b..00000000
--- a/content/Education and Kits/CTC 101 and CTC UNO/How-can-I-install-processing-in-Linux.md	
+++ /dev/null
@@ -1,6 +0,0 @@
----
-title: "How can I install processing in Linux?"
-id: 360017053660
----
-
-You can find the information regarding this installation is in the [reference](https://create.arduino.cc/ctc/101/course/view.php?id=250&section=17).
diff --git a/content/Education and Kits/Certification/Where-can-I-find-my-invoice-and-activation-code.md b/content/Education and Kits/Certification/Where-can-I-find-my-invoice-and-activation-code.md
index a70dda2d..91cdcedb 100644
--- a/content/Education and Kits/Certification/Where-can-I-find-my-invoice-and-activation-code.md	
+++ b/content/Education and Kits/Certification/Where-can-I-find-my-invoice-and-activation-code.md	
@@ -3,6 +3,11 @@ title: "Where can I find my invoice and activation code?"
 id: 4405108078354
 ---
 
-Upon purchase, you will receive an email containing the invoice and the activation code. Please remember to check your spam folder if you can't find the email in your inbox.
+When you purchase the Arduino certification, you will receive two emails:
 
-You can always contact us at [acp@arduino.cc](mailto:acp@arduino.cc) if you have further questions.
+* One email containing a purchase receipt.
+* One email with the subject line "Thank you for purchasing Arduino Certification!". **This contains your certification code**.
+
+If you cannot find the email, try checking your spam folder.
+
+If you still need help, [contact us](https://www.arduino.cc/en/contact-us/).
diff --git "a/content/Hardware Support/Y\303\272n Board/How-to-Install-the-python-packages-in-the-Arduino-YUN-rev2.md" "b/content/Hardware Support/Y\303\272n Board/Use-Python-with-Arduino-Y-n-Rev2.md"
similarity index 79%
rename from "content/Hardware Support/Y\303\272n Board/How-to-Install-the-python-packages-in-the-Arduino-YUN-rev2.md"
rename to "content/Hardware Support/Y\303\272n Board/Use-Python-with-Arduino-Y-n-Rev2.md"
index 0e273955..a0427de2 100644
--- "a/content/Hardware Support/Y\303\272n Board/How-to-Install-the-python-packages-in-the-Arduino-YUN-rev2.md"	
+++ "b/content/Hardware Support/Y\303\272n Board/Use-Python-with-Arduino-Y-n-Rev2.md"	
@@ -1,10 +1,8 @@
 ---
-title: "How to Install the python packages in the Arduino YUN rev2"
+title: "Use Python® with Arduino Yún Rev2"
 id: 360012963820
 ---
 
-## Steps
-
 1. Make sure, the `Bridge` library is updated with the latest version. If not, go to Arduino IDE top menu: *Sketch > Include Library > Manage Libraries*, search for 'Bridge' and update it.
 
 2. Go to *File > Examples > Bridge> YunSerialTerminal*.
@@ -20,7 +18,8 @@ id: 360012963820
    ![Example location](img/yun-py3.png)
 
 5. Send the opkg commands in Openwrt platform to install the python packages:
-   * opkg update
-   * opkg upgrade
-   * opkg install python
-   * opkg install python-pip
+
+   * `opkg update`
+   * `opkg upgrade`
+   * `opkg install python`
+   * `opkg install python-pip`