This is the 13898th most frequent Russian word.
обозначенному
"Designated" or "indicated."
In this context, 'обозначенному' is used as a past participle meaning 'specified', describing the address mentioned in the application.
Документы были отправлены по адресу, обозначенному в заявлении.
The documents were sent to the address specified in the application.
Here, 'обозначенному' reflects a schedule determined or designated by the teacher, used to indicate adherence to that defined timeline.
Мы приступили к обучению согласно графику, обозначенному учителем.
We started the training according to the schedule provided by the teacher.
This usage depicts 'обозначенному' as referring to a deadline or timeframe outlined in the instructions, highlighting the importance of consistency with mentioned time limits.