Know all your basics well.
Decide your intent, what tools you will need(symbols of your desire.
When and where you are going to cast a spell, day of the week, moon phases ect.
cast a circle/ protection bubble around yourself to keep good energy in and negative out.
Meditate on your desires (intent) raise your energy.
Call your guides, animal, spirit, god, goddess.
Thank them for joining you.
Ask your guides/ god/godess to hear your desires and help manifest them physically, describe your desires in detail.
Release your energy out into the universe .
Thank your guides/ gods/goddess for hearing your desires.
Offer a token of thanks to them.
Blow out your candles ect , close your circle.
This is a basic guide, each individual is different in spell casting work.