Confirmation of a place at Sheffield Hallam

I had accepted a conditional offer to Sheffield Hallam which is my number 1 choice, I sent my evidence (I don’t need to wait for any exams or results day) (mature student) and the offer changed to “Congratulations your place at Sheffield Hallam has been confirmed”.

It tells me the university should be in touch with more information but on UCAS there is no correspondence of getting a place apart from the front part of the application that tells me I have a place, so when do Sheffield Hallam usually send confirmation of Place letter or more details on what happens next? Is it going to be over the next few days or do they send all letters and correspondence out after results day?