Hi Zaid,

Yes, any candidate who is fulfilling following eligibility criterias are eligible for the IBPS PO exam:-

1.must be a citizen of India 

2.must be min.20 years and max.30 years old (relaxation for reserved category and ex-serviceman)

3.must hold a graduation degree

So, if you are fall under all these eligibility criterias then, Yes you can appear for the ibps po exam easily.

And, even if you had got any atkt during your graduation then also, it doesn't matter if you had cleared it.

All you need to have is to secure atleast 60% in your graduation.

Also, make sure that before the commencement of the mains exam you have cleared all your back papers too.

Hope this will help you out . 

Good luck.