"upon your confirmation" is grammatically correct and can be used in written English. It is often used in formal or business contexts, and often appears in acceptances or requests for agreement. For example, "Please sign and return the enclosed agreement upon your confirmation that the terms are acceptable."
Upon your confirmation of the screenshot, you will find two bars with rich options appearing on the sides of it.
He said he would resign as chief executive "upon confirmation" and would not receive any severance or deferred compensation.
Technology: Upon confirmation of your appointment you will receive an email with your netid and instructions for accessing the Princeton domain.
If you are a non-US person, and are performing services in the US, you must provide an appropriate IRS form (Form W-8BEN, W-8ECI, W-8EXP, W-8IMY or 8233) to GNM Accounts Payable as soon as possible upon confirmation of your assignment, together with a statement indicating the proportion (or amount) of the payment due to you that is attributable to services performed in the US.
Upon the confirmation of this option, please set the password and title to protect your file.
Applications are only considered received upon email confirmation from us.
He will divest his interest in all three funds upon her confirmation, according to the filing.
Chinese health officials assert that they have acted promptly upon laboratory confirmation of cases.
In addition, such allegations do not bear upon the confirmation of the company's proposed plan of reorganization.
His mother encouraged young Wernher's curiosity by giving him a telescope upon his confirmation in the Lutheran church.
Mr. Wheeler will have to confront several issues almost immediately upon Senate confirmation and being sworn in.
Ludwig does not simply clarify my doubts with English writing, it enlightens my writing with new possibilities
Simone Ivan Conte
Software Engineer at Adobe, UK