I give you a breakdown of all the different ways - financial and free that you can be an advocate and support Palestine.
My insta is: @jredah93
Charities you can support include:
https://www.unicef.org.uk/donate/children-in-gaza-crisis-appeal
https://matwproject.org.uk/crisis-and-emergencies/palestine-response
https://www.map.org.uk/
https://www.islamic-relief.org.uk/giving/appeals/palestine/
Instagram accounts I mentioned include:
https://www.instagram.com/letstalkpalestine/
https://www.instagram.com/eye.on.palestine/
https://www.instagram.com/wizard_bisan1/
https://www.instagram.com/motaz_azaiza/
https://www.instagram.com/friendsofalaqsa/
https://www.instagram.com/naimeh_tasnimii81/
Palestine Solidarity Campaign template letter: https://palestinecampaign.eaction.online/MPceasefireNOW