"Day One" Achievement

[Gewoon]

I have been trying to complete the "Day One" achievement where you escape a prison on the first day. I have tried countless methods but I either end up escaping on day 2 or am unable to escape entirely. When looking on YouTube/ Google for methods the only results I could find were videos from 2016 when snipers were not introduced and lock down allows you to just walk out the front of the prison. I know that if you cause enough havoc the game will open the front of the prison and allow you to walk out on Centre Perks but I haven't been able to achieve this on day 1 as my strength is not up enough or I could not find good gear so I take less damage/ deal more damage. I might just be being stupid but I can't work out a way to complete this achievement.
If anyone could help out that would be great.

[Friendly]

I think what I did was finding 2 files and buying one ducttape while playing Center Perks and breaking down the wall near front entrance, left to the Cafeteria to 4%. While there was Evening Rollcall, I showed up early and left as soon as I could, ran to the wall with 4%, waited for the end of Rollcall and chipped the wall (with a plastic fork). I then placed it in it's place, so Guards won't notice and I headed right for about 4 seconds and started cutting the fence with the basic cutters. I'm sure that works. All you need, is some luck.

[MatthewB83]

You can do what Friendly said, or you can go to steam workshop and download a really easy map. This will get you the day one achievement and the 0% heat achievement. Good luck!

[Estigium]

If u are still stucked on this, got to tell that even snipers need a backup every day, so just wait till evening rollcall and go to the top corner on the right with atleast one file and some knifes (they won't catch you up even if they notice u ain't in bed), then wait till the snipers gets its backup (you get a notification on the top of the screen) what gives you 100 secs to cut the fence and run into freedom.

Edit: saw you already got it, so I whish it helps to anyone who is still missing it.