Shraadh 2017

Hello,

I wasn't sure where to post this message so apologies if it is in the wrong section.

I am a Hindu Gujarati (in London, UK) and I know that the Shraadh period is coming soon, in September 2017.

My father passed away in 2015 and I wanted to ask if I needed to do any Shraadh ceremony this year?

I did the proper shraadh ceremony following my fathers passing after 2 weeks ish. In 2016 I did not do anything as I thought I did not have to.

Any guidance would be greatly appreciated.

Thanks.