1. A standardized document or procedure that is legally or formally recognized by an authority
You must submit the application in the official form.
Você deve enviar o pedido na forma oficial.
2. The proper or conventional way something is done according to established rules or regulations
The treaty was signed in official form.
O tratado foi assinado na forma oficial.
3. A structured document or template used for administrative, legal, or bureaucratic purposes
Please fill out the official form before attending the meeting.
Por favor, preencha a forma oficial antes de comparecer à reunião.