Enter to Saudi after Exit rentry visa expiry for wife

Dear friends, Exit re entry visa expired for my wife and her Iquama valid till August 25 2017. Please advise the procedure to enter Saudi again

Send copy of your iqama, passport and her iqama, and original passport to Saudi Embassy in your home country and they will give temp arrival visa.

Thanks for your guidance. But no documents required from here( KSA)? Please advise