Using Adobe Illustrator, make text take the form of a shape using the Object/Envelope Distort/Make with Top Object Tool.
Making text into a shape.
Draw your shape on your artboard with no fill and add an outline
Add Text to the art board
Highlight the Shape - Right Click - Select Arrange-Bring to Front
Copy the Shape with Control-C
Select Both Objects
Select Object-Envelope Distort-Make with Top Object
Right Click on Artboard - Select Paste - Paste in Place