Sorry, but we can't get in touch with your previous insurer to get your proof of No Claim Discount (NCD) for you. The only way we can get hold of it is if you upload it.
You can find your proof of NCD by looking for your renewal invite or cancellation letter. If you still can't find it, you'll need to ask your previous insurer for a letter on headed paper to confirm your proof of NCD. Check that it:
You can see examples of the sort of documents we'll accept on our sample documents page.