Control arm replacement help
 

Hi all,
I have a mazda 5, 06 plate 1.8 and about 6 months ago I had an advisory on the MOT about the lower suspension arm bushes being perished but not excessive play, It has now got quite bad now with the knocking when driving and I am planning to have a go at replacing them both myself.
My question being has anyone done this already and able to give any tips? Looks relatively straightforward but rather ask just incase.
Thanks.