Making Confirmation
确认

Just a short note to confirm that...
只是用一个简短的便条来确认...
This is to confirm that...
这是用来确认...
This is to confirm that I will be attending...
这是用来确认我会参加
I can confirm that...
我能确认...
I am pleased to confirm that...
我很乐意确认...
We wish to confirm that...
我们希望确认...
We wish to confirm the following:
我们希望确认下面的...
We hereby confirm that...
我们因此确认...

Requesting Confirmation
要求确认
Please confirm our...
请确认我们的...
Please confirm if...
请确认是否...
Please confirm whether...
请确认是否...
Please confirm that...
请确认...
Please confirm receipt of...
请确认...的收据
Please give me a call to confirm that...
请给我打个电话来确认...
Would you please confirm that...
请问你会确认...吗？