I have created a custom component form, that will display selected fields from a member's profile, allowing them to edit and save the changes. I need to process this form, before the annual membership renewal, as some of this information is required for branch reporting, and the client wants to allow subscribers to update their information so it is applied to the correct branch. 
Is it possible to launch the form, before a user manually renews their subscription or is forced to renew on login, as part of the renewal process?
Can the subscription renewal process be configured to continue after the form is submitted?

Thanks in advance.
Ed

Thanks Kyle.

How can I access the User ID as they are not logged in through Joomla at this point?

Ed

I am able to access the renewing User ID by passing it to my form in the URL. If there is a better option, please advise.

My next obstacle is returning to the CB Subs renewal process upon successfully submitting the member update form. The form remains on the form page, throughout the process to capture/display errors on submitting blank fields and once the data is saved. Should it redirect or ...?

Thanks. 

 

Thanks, Kyle.

I am more of a copy & paste programmer, so if you could provide a code example to access the plan selected and the subscription being renewed, I can build that into the URL I send the user, to renew their subscription.

Thanks,
Ed