https://petition.parliament.uk/ - is an official UK Government and Parliament petitions site. Here you as UK citizen can sign petitions to help Ukraine to win the war.
Pledge any necessary military support to defend Ukraine
We find the threat of economic sanctions to be utterly insufficient to deter Russia and want the Government to pledge to defend Ukraine, up to and including full-scale military intervention if required.
Sign this petitionSeek to impose a no-fly zone over Ukraine
The Government should work with international partners to seek to impose a no-fly zone over Ukraine, in order to try and stop Russian aircraft from flying over Ukraine.
Sign this petitionBan all imports of Russian oil and gas immediately
We want the UK Government to halt all gas and oil imports into the UK from Russia immediately, and put pressure on foreign counterparts to follow. End the hypocritical situation of sanctioning Russia while purchasing Russian gas.
Sign this petitionFull embargo of Russian imports in lieu of active military support in Ukraine
Impose a full embargo on Russian goods including gold, platinum, refined petroleum, gas, fertilizer and all other vital raw materials and resources that Russia's economy is built upon. If NATO forces will not support Ukraine through military action, then peaceful, economic action must be taken.
Sign this petitionSeize frozen Russian assets and give proceeds to Ukraine to help with rebuilding
Much of Ukraine’s civilian infrastructure has been destroyed during the unprecedented invasion from Russia. Sanctions have frozen the assets of many of those with links to the Russian Government. These assets should be seized and the proceeds given to Ukraine to help with rebuilding.
Sign this petition