When I add a custom field and select “Text” as the field type, the letter “A” is displayed to the left of the field title in the task. This looks very odd and I’d like to remove it is possible.
In case it wasn’t clear, every type of custom field has an icon that is shown prior to the name you gave the field. The “A” is the icon that represents a text field type.
While it’s frowned upon to choose a letter for an icon, that’s what Asana’s designers decided upon.