There are two Mantras, which, I have given in this post, the first one is a stand-alone Mantra for getting sound sleep. This Mantra should be chanted while going to sleep in your bed, just keep on repeating the Mantra and soon you will be fast asleep.
शुद्रे शुद्रे मला-योगिनी भद्रा-निद्रे स्वाहा ||
Shudre Shudre Mala Yogini Bhadra-Nidre Swaha ||
This Mantra can be chanted not only at bed time but during any time of the day, whenever you feel fearful of something or the other, including paranormal fear from ghosts and demonic entities.
श्री गुरुदेव दत्त ||
Shri Gurudev Datt ||Notes - in the past, I had written about a couple of unique Mantra for sleep related problems, these Mantras can be seen here -
Mantra for Good Sleep
Insomnia Relief Mantra
These are stand-alone remedies and there is no need for the practitioner to engage in any other kind of worship or ritual.