Short answer
Keep the approved proof or order details from your first batch, then order the new names on the same product, size, color and backing so they match. Batching new hires monthly usually lands you in a better price tier than ordering one at a time.

Step by step
- 1Save the approved proof from the first order.
- 2Keep a running list of new names and titles.
- 3Order on a set schedule, for example the first Monday of the month.
- 4Reference the original order so layout, font and color match.