I asked my mummy for you ,she said that you have to prepare a special baby tub with warm water be careful or you'll burn your baby (it would be good to put the cold water first then little by little add hot water ) then with the help of someone put you baby's body in the tub but keep his head in you hand the water musn't touch his chin ,just above his neck (my mum says that it is a precaution to avoid the baby from drinking water ) then with your other hand pour water on his lower body and so gently rub his belly and chest first but be carful not to touch his head with water! then wash between his legs and legs slowely and then his arms one after the other (to wash his back you need the help of someone too his must hold the baby for you so you could clean his back and buttoks) ,finally when you take him out of the tub envlope him in a big and large towel and then you wash his face and hair with a soft and wet bath sponge or towel
ps :the room must be warm ,close any window to protcet the baby form getting a cold and be sick .
finally you'll dress you clean baby !! hope I helped a little since I am not that good in english lol if you need anything I'll just ask my mum she raised five childeren and she knows many tips ;)

i don't know how too.. :'( sorry i can't help you

Unniii you don't know how to do that ?

you're an umma now *hugs*

Aigooo and i can't help since i don't have any baby >~<