I make one every year.
Several saints (St Ignatius for sure) recomended such a practice. The Jesuits, us Legionaries, and soem other Religious communities do it. Other religious communities frown upon the practice - it depends on the spirituality God has given them.
Usually one would do it while on a retreat of a weekend or longer since you are more sensative to the callings of grace while on retreat and it is a good time to break with little habits that are repetative venial sins in your life.
If you want to do one, just go into the confessional and mention it will be a general confession. It is obviously never required. Whether you do it or not, depends on what spirituality in the Church you follow and the movements of grace in your soul. Ask a priest or Spiritual director you know. I can’t make a recomendation over a public internet forum. If you don’t know any spiritual directors or a priest who knows you and you feel confortable asking, private message me with your city and I amy be able to help you.
God bless.
In Christ,
Br Matthew, LC