As when you were first looking for a job, your main aim now is to convince an employer that you are worth investing in. You must show what you achieved before your break, and that you are motivated and eager to brush up on any rusty skills.
Make a point of learning IT skills at every possible opportunity.
After a break from work, it is unlikely that a chronological resumé will serve your purposes – you need to use a functional resumé to emphasize your skills and achievements. A short profile of yourself will help an employer see your worth. The skills that caused you to be successful before ...