USCIS recently published the revised Form I-907, Request for Premium Processing Service with a 01/29/15, edition date.
You can download the revised form and
details about who may file, and where to file, Form I-907 from the USCIS forms page.
June 1, 2015, USCIS will accept only the 01/29/15, edition of Form
I-907. USCIS will not accept any previous editions of Form I-907
(edition date 10/19/11 or earlier) on or after June 1, 2015.
recommends that you download the revised form, which prompts customers
to fill out the form completely and helps improve USCIS’ ability to
process the form.