Dabble has a formatting feature for letters and poems. To make it stand apart, select the text and choose the quotation icon (") in the popup menu. If you click it once, it will center it for poetry or lyrics. If you click it a second time, it will left-align the text but indent it. Both styles italicize the text. The export to Word will format this with a unique style that you can then adjust when you're ready to publish.