Every Christian has one or more gifts for ministry to serve God through the church. All members of the body of Christ have a ministry gift. These gifts are used to serve others to the glory of God. Each one has received a special gift, employ it in serving one another, as good stewards of the manifold grace of God (1 Peter 4:10).
Millard Erickson wrote, "The Holy Spirit dispenses his ministry gifts to the church wisely and sovereignly. Possession or lack of a particular gift is no cause for pride or regret. His gifts are not rewards to those who seek or qualify for them."
But one and the same Spirit works all these things, distributing to each one individually as He wills (1 Corinthians 12:11). God decides your ministry gift. The Holy Spirit gives us our gifts. All believers have a ministry gift according to God's will. That includes you. Every believer has a ministry to serve others.
How can you know your ministry gift? First, read the Bible to understand the ministry gifts (Romans 12:3-8; 1 Peter 4:10-11). Also, consider your ability to minister or serve others. Next, look at the opportunities that God has given you. Finally, remember how God has used you in the past. Every believer has a ministry. God will confirm your gift through prayer and experience.