As a Christian, you have a mandate to spread the gospel.
Power is given to the Christian that witnesses for God, tells about Jesus and the cross, and speaks of the salvation that’s freely given. You get power by humbly and diligently praying for the Holy Spirit to help you to be a witness.
Do you think if you ask for the Holy Spirit to guide your heart to do Jesus’ will that the Holy Spirit would not be sent? The Holy Spirit is a Being and is promised to anyone that has the express purpose of spreading the gospel because they desire to seek and save the lost. Do you love others enough to want to share Jesus?