Go outside with a fruit of your choice which you think connects towards your personality or something which by the look of it appeals to you. Take it outiside and lay it upon the ground and with your hand draw a wiccan pentacle above it in the air. Then say 'Thank thee for the blessings bestowed upon me during (whenever). I ask for the blessing of thee unto this offering. Blessed be' The whenever part should be when you did the spell for E.G ...during the time I first done a love spell successfully. Then leave it to decay or be taken away by any passing animal. Blessings.
How to Thank the universe