Please follow the below steps.You did not mention what EAD you are awarded. Check at this site if you are eligible for automatic extension. (Automatic Employment Authorization Document (EAD) Extension)Start your renewal process at least 5 months early. Make a note of new filing fees. I have seen folks sending old fees and awaiting receipt number from USCIS. More details available at Application for Employment AuthorizationGather all required documents as mentioned in the site along with G-1145 form to receive updates on your case. Reference: Tips for Filing Forms with USCIS.Send the form to the lock box facility Direct Filing Addresses for Form I-765, Application for Employment AuthorizationIf you sent fees using personal check, wait for amount to deduct from your account. Once the fees is received, you should get both email and text if provided on G-1145 form. You shold also receive I-797C NOA in mail to the address provided in I-765 form in 3u20134 weeks of acceptance.Create a USCIS profile at myUSCIS, and register your case number for periodic updates. Alternatively you can check status at myUSCIS.Once approved you will receive EAD in 2 weeks.You can seek assistance from folks on this forum if you have any specific questions about I-765 form.