You can easy to add vivid captions,headlines,labels and other words to your collage.

Click button "Add Text" on the toolbar, you will see the text pan in the left. Input your text in the text box, click "Insert Text" to add text, click "Modify Text" to modify text. See the figure below:

Set the text font type, font size, font color, and choose to apply bold, italic and underline to your text.