What's your process for solving tactics trainer?

Help plz

First look for checks, if the checks do not lead to anything, look for other options. Forks, skewers, pins, and maybe even trapping a piece or promotion. Look for circumstances that allow you to be forcing.  . For instance a series of checks. Also if I see that I am going to be mated next move, I decide if my checking plan leads to mate or and if not I look for a stalemate 

There are a lot of Queen sacs, so a glance is often worth it.

Process? Either I see it or I don't.

I train with other tools and use Tactics Trainer on this site occasionally. I use several other similar tools occasionally.

My process is to review master games and my own games, including blitz (rarely bullet). I study the tactics in actual games. Sometimes these reappear in Tactics Trainer. For example, several weeks after memorizing a particular Paul Morphy game, I encountered a position from that game in Tactics Trainer. The solution went beyond the actual game, but I had invested the time working out everything to checkmate.