Tap Solidly - But Don't Hurt Yourself!
You should tap solidly, but never so hard as to hurt or bruise yourself.
If you decide to use both hands, I recommend slightly alternating the tapping so that each hand is slightly out of phase with the other and you are not tapping with both hands simultaneously. This provides a kinesthetic variant of the alternating eye movement work that is done in EMDR and may have some slight additional benefit.
When you tap on the points outlined below, you will tap about 5-7 times. The actual number is not critical, but ideally should be about the length of time it takes for one full breath. There is probably a distinct benefit for tapping through one complete respiration cycle.
Please notice that these tapping points proceed down the body. That is, each tapping point is below the one before it. That should make it a snap to memorize. A few trips through it and it should be yours forever. However, unlike TFT, the sequence is not critical. You can tap the points in any order and sequence, just so long as all the points are covered. It just is easier to go from top to bottom to make sure you remember to do them all.
Remove your Glasses and Watch Prior to Tapping
Glasses and watches can mechanically and electromagnetically interfere with EF, so I advise everyone to remove them prior to tapping. For quick sessions conducted upon yourself, this is not critical, as you can easily tap around them, but I think there is always a benefit to removing them when possible.
Using EFT in Public: Eliminating any Embarrassment
Many people are concerned about embarrassing themselves by using EFT in public, especially when implementing my revision of it, which really makes one stand out in a crowd.
After a while of using and perfecting the technique - in private quarters, if you prefer - you will be able to use only two fingers of one hand, and to say the affirmation softly under your breath or silently. This way you can do EFT in just about any social setting, and if people even notice what you are doing at all, it will appear to them that you are merely thinking.