Help Required Formatting Partitions in Blackarch

How can i format the partitions using gparted command created while installing Blackarch Linux? There is an installation error and i will re-install Blackarch hence need help. P.S i ain’t understanding the command structure and syntax that’s why asking here

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Hi @D4rkhunt3r
I hope you have been well. This video is very informative and everything is explained very well. HackerSploit did the first video. The second one is just arch but everything is done manually to help explain the structure.