You will need:
A green candle
A purple candle
A talisman with your religious symbol (pentacle, cross, star of David, etc)
Place a green candle on one side of a room. Place a purple candle on the other side. Now, light the purple candle. With your religious talisman hanging from a chain or string (to be worn as a necklace) dangling from your right hand, pick up the purple (lit) candle with your right hand. Now walk in a straight line across the room directly to the green candle. Using the purple one, light the green candle. Set down the candle so they sit next to each other. Chant,
"I walk forth without doubt and fear,
And success draws me near."
Lay the necklace in front of it and meditate for awhile on the success you need. Let the candles burn themselves down, and wear the necklace whenever you wish success you follow you. When you walk through a door to job interviews, auditions, or anywhere you need success, imagine how you walked in a straight line in your ritual, and consciously make an effort to do the same when passing through the door.