A Request for Evidence (RFE) from a USCIS Service Center is that the USCIS adjudicator is requesting additional evidence to address and support specific parts of the pending I-140 petition. The petitioner may have certain days indicated in the RFE notice to respond the requests in the RFE notice. If the petitioner does not respond within the indicated time, the petition may be denied by USCIS. After USCIS receives your response to an RFE notice, further action will generally occur within 60 days, but may take longer for some cases.

A Notice of Intent to Deny (NOID) is that the USCIS adjudicator is giving notice that USCIS will deny the pending case, unless you provide certain extra documentation. The petitioner may have certain days indicated in the NOID notice to respond. If the petitioner does not respond within the prescribed period, the petition may be denied. Once the USCIS receives your response to an NOID, further action will generally occur within 60 days, but may take longer.