When you place the order, you will receive the order confirmation via email. If you provide mobile number at the time of placing the order, you will get a confirmation SMS also. If you don't receive any confirmation, first of all, please don't panic.
Check your email spam/junk/promotions folder. Mostly the email will be there. If still it is not there send us an email to help@atpu.in or putharekulu.atreyapuram@gmail.com . Our customer relations team will make sure you receive the confirmation.