Can I send several boxes in one large box to AWD?

Hello

My products are very small, so I can fix a high QTY in one large box. When I send to FBA, I can fix 3 or sometimes 4 different SKUs in one large single box, but I know AWD have different rules. So, there are 2 questions here please…

Can I label each smaller box, with each box containing a separate/different SKU each, and then place all smaller boxes into one large box that I send to AWD?

If the above is not possible, can I label each smaller box containing only a single SKU, and then place all smaller boxes into one large box that I send to AWD?

Thank you