If you need to banish something from your life, prepare a pot of soup. Draw a banishing pentagram in the soup, then stir nine times counter-clockwise saying "Blessed Lord, gracious Lady, hear my plea. Remove (state what needs removal) from me. For the good of all, with harm to none; once this is eaten, the spell is done!"
Eat the soup. If it is a conflict you wish to banish then try to get the other person's permission to share the soup with you.