Hundreds of thousands of federal workers have little more than 48 hours to explain what they accomplished over the last week.

"Consistent with President @realDonaldTrump’s instructions, all federal employees will shortly receive an email requesting to understand what they got done last week," said the post. "Failure to respond will be taken as a resignation.

Federal workers began receiving emails Saturday asking them to describe what they did last week — as Elon Musk warned on social media that, if employees fail to respond, it will be taken as a resignation.