Upon bringing your spirit companion home, spending time with them should be of first importance. Include them in your life; talk to them, share the things that happen in your life with them, and confide in them as you would any loyal friend. It is a simply an act of bonding, therefore you need do nothing outlandish nor change your life around to enjoy the company of your spirit companion.
Spirits and Bindings performed by Creepy Hollows do not require any special rituals or invocations whatsoever to welcome a spirit into your home.
Alternatively, if your spirit companion was conjured by someone other than Creepy Hollows, we recommend asking them if they have special bonding requirements.