The phrase "are requested to inform" is correct and usable in written English.
It can be used in formal communication, such as letters, emails, or official documents, when asking someone to provide information.
Example: "All employees are requested to inform their supervisors of any changes in their contact information."
Alternatives: "are asked to notify" or "should let us know".
You are requested to inform the competent military commanders or offices". The activities of Staff Rosenberg were multiple.
Visitors are requested to inform the Senior Tutor, Dr. Kinch Hoekstra, if a partner will accompany them.
You are requested to inform us, within one week of the above date, where there are families of executed individuals in your sectors.
"Therefore, you [Foreign Ministry officials] are requested to inform the relevant foreign aid agencies that in the future foreign women must not drive cars and must observe the tradition of our country and abide by the regulations of the Islamic Emirate," it added.
To ensure this, patients are requested to inform the investigators about any relevant changes.
Dental practices are requested to inform a child's DHSW if they fail to attend (FTA) two consecutive appointments, and parents of children identified in nursery or school as not registered with a dentist, or as requiring dental care, should be informed of their child's needs.
The person who finds it is requested to inform this reporter first.
4. (SBU) USUN is requested to inform the focal point on August 25, after both USUN and Islamabad have had a chance to inform Pakistani officials of our views, of our opposition to the de-listing request on behalf of JUD and Muhammad Saeed.
Study participants were requested to inform the "recruiters" as soon as they had given birth, irrespective of the pregnancy outcome.
They were requested to inform CHWs under their supervision about the study and the date of the interviews.
The corresponding author named in each study was requested to inform us of any relevant data that had not been described in the original manuscript.
