CertiMail Automatically generates certificates in batch based on excel file data. Majorly uses opencv and email python module. Define position to place the text. Iteratively load the text from excel file. Put that text on a certificate. Save the image or send mail(if mail-id column exists in excel file). Note : Though this script is quite easy it's details are a bit hard to understand, in case you need any help, feel free to contact me.