Temp-to-hire openings around Dallas (Dallas)

A retailer and two warehouses near Dallas are hiring seasonal staff. I have read a lot of threads here and could not find my exact situation. Hours ramp up in the coming weeks. Is it worth applying to several at once?

Ask early about permanent openings. Some teams fill them from their seasonal list.

Keep a list of supervisors' names. A reference from one of them helped me land my next job.