I can add location to my iPhone. can someone help me

Marlboro.com is not a location, it is a website. You access it by opening Safari or another browser on your phone, and entering “marlboro.com” in the search field. You need to create an account if you don’t have one, and log in to it if you do. If you have a problem choosing a location once you have logged in you would need to contact support on the site to resolve the issue.

Add a location where? In what app? Maps? Weather? Find My? some 3rd party app?

2192-63 wrote:

i can not add a location on my iphone

Well, unless you answer the questions I asked it will not be possible to help resolve your issue.