"let it move" is correct and usable in written English.
You can use this phrase to describe a situation where someone is letting something pass or go on without interference. For example, "The teachers decided to let it move and not get involved with the students' argument."
MEPs nonetheless pressed the EU Commission and the Dutch authorities to deliver the new facilities on time, so as to ensure a smooth transition for the agency and let it move to its temporary location no later than 1 January 2019 and to its new permanent headquarters no later than 16 November 2019.
Put your free hand on its back and let it move onto the palm of the hand that is holding its back legs.
The jump in fan interest kept the Hornets in New Orleans, voiding a clause in the team's lease with its stadium that would have let it move to another city.
But they've done very, very little, they've let it move very, very little in the interim.
It was, like, 'Let it go, let it breathe, let it move, you know?
Music can be a more satisfying cerebral experience if we let it move us physically.
With the quill, a similar structure on a larger scale, random muscle motion pushes it in a variety of directions, but its barbed structure lets it move only one way.
You can cut your lumber to rough size and stack and stick it, this lets it move and do most of what ever its going to do before you start milling it.
She lets it move whenever".
In concept-car form, the Jeep Hurricane has a turning circle of absolute zero and a crab-steering mode that lets it move sideways without moving forward.
The upper levels allow the object to move perpendicularly; for example, one level lets it move in a north-south direction and the other, east-west.
