Thank you for answer,
Example
This form http://www.rd.go.th/publish/fileadmin/tax_pdf/withhold/approve_wh3_081156.pdf
I have data from SAP System Witholding Tax Cert. (Thailand)
but I need to export data (from SAP) to this form.
I don't know Adobe form (SFP) can do it ? or Can I upload this form for development ? or I should development new form ?
SW.