I need to generate A4 letter/certificate/award online that can be printed by users that works on all devices. It has to look nice and allow me to dynamically add text to it.
Currently I have a .NET website that inserts text dynamically into a PDF template. However if the user has different versions of Adobe reader or is using another PDF reader the PDF does not display the dynamic text correctly.
Is there a online site? Library? or any free/cheap solution to generate a nice looking awards that I can insert text into at runtime.
Or is my best option to use HTML + CSS?