0 past simple and past participle of request
1 to ask for something politely or officially:
[ + that ] We requested that the next meeting be held on a Friday.
[ + obj + to infinitive ] Visitors are requested not to walk on the grass.
I requested a taxi for eight o'clock.
Passengers are requested to check in two hours before the flight.
Hotel guests are requested to vacate their rooms by twelve noon.
One regular customer always requests a plate of chips with his sandwich.
The couple have requested a special dispensation from the Church to allow them to marry.
No information was requested about the parents themselves.
On a third turn, the third object was requested.
In fact there is some evidence to suggest that they were able to exhibit a degree of compassion, especially if the victim requested mercy.