I got a non-mol, but when he had done a flit. A hurriedly got it to prevent him coming back.
In any case, I advise contacting the National Centre for Domestic Violence ( NCDV).
They phone you up and state a statement and type it up for you and serve it to him, all for £100.
Or they can email you the template, and you can do it yourself for much less/ free.
This will be an ex parte non mol ( as they all are initially), meaning they give you a court date where he has a right to turn up and contest it.
Mine contested it, and it was eventually turned in to an Undertaking- but that’s ok, he’s still not permitted to come near me. x