Go get a new tux, take her to get a new dress that she picks out (shell suspect somethings up but she wont know what), take her out for a romantic dinner, and propose!
Proposing to a girl for the first time can be very stressful, but you want to make sure that it's romantic because hopefully it will be the last time you have to propose. Get her some flowers and try to propose after a romantic dinner. Make sure you've got a ring for her!
There is no way to propose if you don't know the girl and what is the point in proposing?
The exact same way you would propose anyone you'd want to propose.
You have two options, you can either do it via video chatting or email which is less romantic or you can go to where she is and do it in person - that's more romantic
You typed PURPOSE! IF you meant propose, then i got it. take her to her favorite place and be romantic, have music, get on aknee and ask.
You should take them to the beach, restaurant or a cosy night in watching a romantic film with popcorn and a bottle of coke or any place that you think she would find romantic will do.
There is few ways to be uniquely to a girl. You can go out of your way to be nice to the girl.
A romantic way to ask a girl out on her birthday would be to take her flowers and ask her in person.
the same way as normal, you have to be romantic then "ask" then "propose marriage" or "ask to marry"
There are many romantic ways to propose. Some people propose in a fancy restaurant, a national sporting event, special holidays and anniversaries and just spur of the moment.
To take her out on a romantic dinner with just the two of you.
Make it personal