Letterin rating

 Hi, 

I want to offer our customers that they can order their desired adhesive lettering directly from us online. All you have to do is enter a text and select a font and color (possibly also a 2). Then only the length (the height should be calculated automatically based on the font) has to be adjusted. The customer should then be shown the price directly. In your examples,

Here an example - what i mean --> https://www.clickandprint.de/klebeschrift-designer.

I've only seen that the customer can customize fonts for other products (T-shirt, hat, picture frame, etc.).

But I would like to only offer the font as a product. 

Is this possible with the Fancy Product Designer or does additional programming have to be done for this?

Thanks for your support in advance.

BR

Roger