St. Paul wants all of us to be aware of our personal spiritual gifts. At baptism we begin a special relationship with the Father, Son and Holy Spirit which grows every day. Baptism opens each of us to spiritual gifts, talents or charisms that help in the building up of the Body of Christ on earth. When we are baptized, we receive His Holy Spirit in a deep and spiritual way. On Pentecost Sunday, Peter repeated Joel’s words, “I will pour out my Spirit upon all.” Acts 2:17. From the day of Pentecost, the Church has celebrated and administered Baptism. Throughout our life our baptism is still working. Its waters of refreshment, love and service are still giving us life today.
— Archdiocese of St. Louis, Spiritual Gifts Inventory
The Spiritual Gifts of the Holy Spirit are described in detail on the web page about these gifts.
Different aspects of the Charisms are discussed further down this Q & A’s page in the section: “Additional Q & A’s Developed by the International Catholic Charismatic Renewal Service” under the topic “Charisms”.