Lost Application Receipt Number

[petercarlington]

Today I applied to renew my Green Card on the USCIS website. All went well and at the end, I was given a summary and, I guess, my application receipt number. However, I did not print or save that summary - I assumed they would email it to me. However, I have not got any emails.

I am trying to get the receipt number, so that I can track my case, but cannot find a way to get it. Can anyone help?

Thanks,

Peter