Hi stark316 stark,
To pay voluntary National Insurance contributions whilst overseas please read our leaflet
Social Security abroad: NI38 and then if you do wish to pay them then complete and return the CF83 application form. The NI38 & CF83 application form are available via the above link.
By completing the CF83 application form we will also be able to update your National Insurance account with your name change.
I hope that this is OK.
Thank you.