Modify subscription-complete view

Which files i have to work on in order to modify subscription-complete view???

I want to create a better view maybe 2 colums, something like that.

Thank you for your support.

Hello

The file is components/com_osmembership/view/complete/tmpl/default.php. However, I don't think it's the file you need to modify

The actual file generate subscription data is components/com_osmembership/view/emailtemplates/tmpl/email.php , guess you will need to modify that file

Tuan