Selecting period of membership in one form

Hello,
I would like to create a form with the opportunity for the customer to choose the period of membership he/she wants. For example: After filling the blanks with First Name, Last name, username etc and any other custom field, customer can choose one of the followings period options for example: *1 month = $12, *3 months = $29, 6 months $49. I mean that customer could be able to pre-buy a longer membership with lower price.

How I create a field with these options in dropdown menu or check list? I want this in one form.

Thank you very much in advance.

How I create a field with these options in dropdown menu or check list? I want this in one form.

Because of s2Member’s validation processes, this isn’t possible with Pro Forms. You would need to create a dropdown outside of the Pro Form, and use the information provided in this article to achieve this:

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