Imbue Arcane

You expend a second level spell slot or higher into arcane writing.

The spell that is imbued must be at a lower level than the spell slot used. e.g. 2nd spell slot for first level spell.

Arcana check to successfully imbue a spell must = 10 + spell slot level (e.g. 10 + 2nd level spell slot = DC of 12)   

Spells used must have verbal components as they are to be written.