Rebecca
I've moved your post to it's own topic, please do not tag your posts onto other members topics, it's not fair to them and it could result in you being given the wrong advice.
The DWP should have allowed you four weeks to provide your additional information, from your previous posts it's only been just over two weeks.
You have two options;
Insist on a new MR, revision rates at this stage of the process are rare but they do happen, or
Carry on to appeal.
If you decide to ask for a second MR then you can probably do this over the phone but follow it up in writing, if you decide to go to appeal then links to the form you will need to complete and instructions on how to do so are in the PIP Appeal guide.
www.benefitsandwork.co.uk/help-for-claimants/pip Gordon