I’m sure each state, and perhaps each county, has different procedures and requirements.
I don’t know the answer to your question. Your local Republican party office will have the answers. The people there have all been though this before and will have many years cumulative experience.
When you call your office, be aware that many offices have only opened in the past few months and will not be in the phone book. An on-line search may turn up the phone number. You may need to visit in person.