It is often used: Please find enclosed several documents, as per requested. (Though per can be omitted - letters enclosed as requested, etc.)
No, "will be had" is not a correct grammar. The correct grammar would be "will have."
It sounds odd to me. I would suggest, upon checking, instead.
The correct grammar is: "Are those correct?"
The correct grammar for this sentence is: "When did you send it?"
No, the correct grammar would be "I hate you the way you hate me."
Both "are" requested to attend the meeting.
you are kindly requested to decide the matter?
It is often used: Please find enclosed several documents, as per requested. (Though per can be omitted - letters enclosed as requested, etc.)
As requested, you is slightly redundant or per your request
is it correct in future form when we say " you are requested to submit the programme" or "you are request to submit the programme"
The proper way to say it would be the second one, "You are kindly requested to decide the matter." The first one says that they are requested to decide kindly, which doesn't mean the same thing at all.
No, "will be had" is not a correct grammar. The correct grammar would be "will have."
It sounds odd to me. I would suggest, upon checking, instead.
No, it is correct grammar, not a correct grammar.
The correct grammar is: "Are those correct?"
"On a train" is correct grammar.
The correct grammar for this sentence is: "When did you send it?"