If the I-130 or I-140 petition has not yet been approved, it's relatively easy to cancel it. All you need to do is send a letter to USCIS, at whichever office is currently handling the petition, informing it of your decision. Enclose a copy of the receipt notice, if you received one from USCIS.
If the I-130 or I-140 petition has not yet been approved, it's relatively easy to cancel it. All you need to do is send a letter to USCIS, at whichever office is currently handling the petition, informing it of your decision. Enclose a copy of the receipt notice, if you received one from USCIS. That will help it trace your file.
Thank you for your information, case status is actively under review by USCIS.