盖章 英文顺便说下,以后需要盖章的文件最好能告诉我在那里盖章和盖什么章（公章还是合同章）这样就完美了!英文翻译,

By the way, it will be beneficial if you would let me know the position to stamp and the seal type (official seal or contract seal) for the documents which require seals in the future.Thank you!