1. Prepare the live streaming equipment: you will need a computer or a cell phone, a microphone and a camera. If you are using a computer, you will need a video capture card and a video editing software.

2. Sign up for a Jitterbug account: If you don't have a Jitterbug account yet, please sign up for one first.

3. Create a Live Room: Open the Jitterbug app and click the "Me" tab. Then click the "+" button and select "Live". Next, fill in the information about the live room and click "Start Live".

4. Prepare merchandise: Before you go live, you need to prepare the merchandise you want to show. You can use pictures or videos to show your products.

5. Interact with viewers: During the live stream, you need to interact with viewers and answer their questions. You can answer questions about the item or provide other useful information.

6. Sell merchandise: During a live stream, you can show merchandise to viewers and provide links to buy it.