Help with beer bottling

[Steam brew]

I have never bottled beer but I need to now, I have 5gl AG that is in a keg it has been there for 3 weeks, can I bottle some of this if so should I add some sugar to the bottles any information would be of great help :thumb:

 

[PD]

3gms of sugar per 500ml bottle for ales/beers 5 gms for a lager

 

[Steam brew]

Many thanks for info :

 

[IPA]

Best bet is to batch prime and then you can bottle or barrel or both.