Customize your text to your specifications by using the "Text Style" tool, which can be found in the Toolbar above the sheet:

Clicking this icon displays the Text Style menu:

This menu allows you to change the font, font size, color, and typographical emphasis (bold, italicize, underline).

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Creating text

Editor information before 6/27/18: https://support.cacoo.com/hc/en-us/articles/212778448-The-Editor