It is the closest, most intimate relationship with the creator you can have.
Christians should always be in an attitude of communion with God. Prayer can take place in every circumstance. In our lives, as events pass by, we may find ourselves talking to Him, wanting to know something, asking for advice and counsel, or for favor and blessing.
The Christian's life should be filled with prayer.
In addition, we should set aside specific times, at least once a day, for prayer and for reading the Bible.