I have a Nintendo switch and a phone and I am confused about what to use to film and set up the timer if anyone knows please help me

A timer isn't required for a run to be verified, we can retime it ourselves. In terms of not having a pc, your only real option in terms of filming is propping your phone up somewhere pointed at your tv and using that to record

Ok thanks for the suggestion I will do that

unless moderators decide your videos have a bad angle of recording cough

the screen needs to be clearly visible KilleDragon, glare is hiding everything or the screen is too far away from the camera or anything along those lines then it can potentially be rejected