Names of Hashem

When a person says a prayer, reads a full pasuk, or is reading Zohar he should do the following
The name Ad--noy should be pronounced. The name YKVK should be said as Ad--noy and a person should meditate on the letters of the name YKVK in his minds eye. The name Ehekeh should not be pournced but one should meditate on the letters. By angel names if it is a common name such as Gavriel and Michael one may pronounced it. If it is not then you should just say the first three letters like Matat from his full name Matat--ron.

When a person is studying and wants to refer to the names he should use the following Amonoy, Shem Adnus, Shem Hvayah, Shem Ekeh.