The ESA call for papers is out: http://conferences.au.dk/algo16/esa/. The submission deadline is April 21, 23:59 AoE, see 2016, whereas the notifications will be send out no later than on June 9, 2016. I hope there will be many submissions to keep us in the PC busy during this time. Anyway, if you plan to submit something, you might read (or maybe read again) the post by Boaz Barak: http://windowsontheory.org/2014/02/09/advice-for-focs-authors/. It contains advice on how to increase your chances that your paper gets accepted to a conference - FOCS in this case. The same applies to most conferences and "putting the worst foot forward" is often the hardest part. However, believe me that doing the opposite usually hurts even more.