1. Check the inputs
Start with the birth date, recorded local time, birthplace, and the timezone rules that applied there on that date. A plausible-looking chart can still be wrong because daylight saving time or an uncertain birth time was handled incorrectly. Record uncertainty instead of hiding it.
2. Know the coordinate system
Identify whether the chart uses the tropical or a named sidereal zodiac, and which house system it uses. These choices change some labels and boundaries. Compare charts only after checking that they use the same settings.
3. Separate the three layers
Planets describe symbolic functions, signs describe styles of expression, and houses describe areas of life. For example, Venus in Virgo in the eleventh house combines values and relating, discernment, and community. It should not be reduced to three disconnected adjectives.
4. Start with a small set
Read the Sun and Moon first. Add the Ascendant only when it has been calculated from reliable time and location data. Then look at Mercury, Venus, and Mars. Outer-planet signs are shared by many people, so close aspects usually add more individual context.
5. Connect rather than collect
Study the closest major aspects and look for repeated themes. A single placement rarely supports a strong conclusion. Do not count ten generic statements as ten independent confirmations of a personality claim.
6. Keep the reading open
Translate the symbolism into questions that can be checked against actual experience. A useful reading makes room for disagreement and change. It should not dictate a relationship, career, medical choice, or a supposedly unavoidable future.
This guide describes symbolic conventions and traditions. Astrological interpretations are not scientifically established predictions about personality or events. Our sources and editorial approach.