HOW DO I WRITE THE RESUME BEFORE STARTING MY CAREER AFTER LONG TIME

Question

I Have done my  MBA(finance) in 2007 and after that I did job around 18 months IN BANKING. Due to family issues, I had to stop doing job,

BUT now as things being changed, I want to start my career again. Please let me know how do I make my RESUME. Its been 13  years I left and now I  am 35. Right now i am doing project management course . help me! how do i right my resume.

thanks