how to transfer albums from laptop to iphone

make sure all of your music is in iTunes, in your computer, plug your iphone to your comp, open itunes, now click the tab to the left and click your iphone(In iTunes) and now click on music, click full library, and then sync. it should sync and your music should be there

and if you need more help :

To import music into your iTunes library on the computer go to iTunes>Help>iTunes Help>Add items to iTunes and follow the instructions