Share your thoughts about historical occurrences. 1. Tap the button. 2. Tap the tool and upload a primary source image. 3. Tap the tool, write a 6-word phrase to explain the image. 4. Tap the tool and record your reasons why you used the phrase, using supportive evidence from the image and prior knowledge. Make sure to cite your sources. 5. Tap the green to add to your journal.