Well your post is very broad...but there are a few ways.
1 ESO+ membership. 10% boost to xp, cp, gold, crafting
2 Ring of Mara +10% xp to level AND cp (must be grouped with and both players need to be wearing the ring)
3 Xp pots (PC Only) I have read recently that we might get the xp pots on console BEFORE IC drops
ZOS_GinaBruno wrote: »Perfect Roe and Psijic Ambrosia will be added to consoles when we release the next patch, currently scheduled for later this month.
Well your post is very broad...but there are a few ways.
1 ESO+ membership. 10% boost to xp, cp, gold, crafting
2 Ring of Mara +10% xp to level AND cp (must be grouped with and both players need to be wearing the ring)
3 Xp pots (PC Only) I have read recently that we might get the xp pots on console BEFORE IC drops