Hi Juan,
This kind of question will NOT get you a very helpful answer. I mean, come on, your entire question is “give me best tip(s) for producing”? With no extra information on who you are, what kind of music you produce. If you have produced at all or not, what production software you use.
Have you checked out the Ableton starter course on the blog? A short series of video’s you can watch for free. Made by our Joey Santos and giving you a few easy steps to start with (the free trial I believe) of Ableton live. Very informative. Find part 1 here: http://www.digitaldjtips.com/2014/11/making-first-tune-guide-djs-part-1/
Go watch that. And if you have an more SPECIFIC questions, complete with the reason why you are asking (i.e. problems you are encountering, goals you are having a hard time trying to achieve), by all means fire away with your questions.