hi all need some help and advise please! just put car in for mot an failed on rear axle bushes, and welding.

got the new bushes from vwsonline.co.uk well cheap call 01179 533498 and 01179 533472 speak to dan or mike great guys..... anyway mot garage has lent me a 2 poster on saturday to do all the prep work and rear axle bushes so need as much advise as possible so i can crack on with it fast as possible. thanks