I can create complex functioning, auto-calculating and fillable PDF forms.
I have been creating fillable PDF documents with complex functions for 3+ years and all my clients have been very happy with my services.
The document that you'd want as a fillable PDF can be anything. It can be a registration form, contract, billing etc.
These forms can be easily filled through any version of Adobe Reader that is free to download from Adobe's website and is commonly available in every computer.
*Price is negotiable to a custom order as well.