If its ure first time doing acid (or if u have done LSD before) swallow only one tab on an empty stomach and go for a nature walk.  Don't try to wash the tab down your throat when you swallow it because tap water can screw up acid.  Make sure you have enough saliva in your mouth when you swallow the tab so you can gulp it down without filling your mouth with tap water.  Do not take LSD with any other drugs or psychiatric medication!  Take the LSD by itself ingesting it by swallowing it with your natural saliva as described above.
If its too cold outside have something cool to watch, goto a Museum, or have a cool object like a slinky to trip out on while indoors.  Also since you are going to swallow the tab on an empty stomach, plan ahead so that you have food and water for when you will get hungry and thirsty.  I suggest listening to Grateful Dead music, Darkstar is my favorite song of theirs.
  Also do not swallow more than one tab if this is your first time.  Be aware that you will not start tripping right away... so don't go and swallow two tabs etc, because that will be a very strong trip for a first timer.  It can take anywhere from 30-60 minuites for visuals to set in & at first you may start to feel warmer before visuals kick in.  Goto erowid DOT org and read about other peoples trip reports & be prepared for intense visuals, geometric patterns & such.  Some poeple even see skulls which is your subconscious natural fear of death. Don't fear the skulls ;) the greatful dead didn't and look at all their imagery etc.
If ure in a bad place or depressed do not trip!  Wait until ure life is more sorted out and less chaotic. And remember all drugs are BAD because they give you FALSE GOOD FEELINGS that are tied to a chemical imbalance and a material substance!  If you sell anyone LSD in person its critical that you make sure they have a good trip.  Police get involved with drugs when theft, violence, or death occurs and that rarely if ever happens with LSD.  But a bad trip to the hospital can make that person's parents call the police because they want someone to scapegoat for the bad trip and trouble.  So imagine you sell LSD to someone who is in a bad place or unstable they have a bad trip hurt someone, hurt themselves, die, or get hospitalized and now the Police get involved and they have an investigation for who sold that drug.  So it is very important you communicate these trip instructions below to insure your safety and the safety of any of your clients etc.
    
Check out some youtube videos by the Dean of Personal Developement Earl Nightingale and let me know what you think about those lectures.  Also check out Napolean Hill's video Outwitting the Devil.  Remember this & repeat it to yourself upon waking up as the first thing that enters your mind "The most important thing is to be definite in everything you do and never leave unfinished thoughts in the mind.  Form the habit of reaching definite decisions on all subjects.  This way you do not Drift through life, but instead of a focused goal and direction."  Then before you goto sleep repeat that to yourself slowly Ten times.  Now you are taking the steps in your life to be the master of your own fate, the captain of your own soul!  If you are already in a very bad place, have been to prison, or are addicted to drugs then you need to immediately watch Wes Watson, he has 2 youtube channels, Walkin the Yard & GP - Penitentiary Life.  Watch those now, get your diet and mind right immediately!  

Wait 1 month IMO between LSD trips to insure you have not built up LSD tolerance.
You should start keeping a daily journal to help organize ure thoughts, also so that u can periodically look back on previous journal entries to see the improvements in your life to help give you motivation to keep progressing towards your goal. It is also a good idea to care a pen and a small pocket size notebook with u at all times to write down tasks that must get done , things that anger you etc so you have notes to work off of when you write your daily journal entries.