Step 2 – Add Surface GUI and Text Label

Add a Surface GUI and TextLabel

1. Go into the Explorer Window
2. Hover your mouse over BuyButton and click the white Plus.
3. Add a Surface GUI.
4. Now hover your mouse over Surface GUI and click the white Plus.
5. Add a Text Label.

Properties of Surface GUI

1. Select Surface GUI.
2. Open the Properties Window. Located next to the Explorer button in the View tab.
3. With Surface GUI still selected, scroll down in the Properties window until you find the Data section. 
4. Find the Face in the Data section.
5. Change the Face to Front, Back, Left, or Right until you see the TextLabel on the front side of your shop.