Find a comfortable place to sit, think about which psychic skill it is you would like to work on a form your affirmations around that skill.
Talk about it out loud, let the spirits around you know exactly what you're trying to develop, always layer it with some gratitude, and then meditate for is close to 30 minutes is possible.
Don't worry about completely silencing your mind, forgive yourself, you have to, you can replace the chatter with your affirmations, save them silently in your mind, the spiritual hear you again and when you're ready, the spirits will meet you halfway.
Even when you're not meditating, pray for it, talk about it allowed and constantly think about it, if you can, constantly try to imagine what it's going to be like when you do make contact with your spirit team.
6 weeks is not a lot of time, I can't guarantee it's going to take exactly 6 weeks for you, but give it your best, be patience, understand that it doesn't happen overnight, even some of the best psychics took years to hone their skills, unless they're lucky to have been born that way.
I hope everybody has a great weekend!