By taking it upon oneself to organize the meeting, Jenna relieved her team of a major burden.

When the old theater needed repairs, anyone who cared took it upon oneself to patch the curtains and repaint the lobby.

When the committee couldn't agree, someone chose to take it upon oneself to make the final decision.

It's unwise to take upon oneself more than one can handle.

One takes upon oneself the responsibility to speak up when a colleague is being treated unfairly.

Having taken upon oneself the role of team leader, Maria worked late every night to ensure the project's success.

One had taken it upon oneself to check the safety protocols before anyone else arrived.

When urgent problems arise, one takes it upon oneself to find a solution.

Taking upon oneself more than he could handle, Mark soon became overwhelmed.

When the committee couldn't reach a decision, one member took upon oneself the duty of writing the report.