Skip to main content
So I would check my nozzle temp, 190 c for PLA, and 240 for ABS. It also looks like it either dwelling too long and burning and it should be printing at speed 60 or your feed rate is too low, make sure it’s at 100%. Also check your fan connections and you may need to manually set your fans to turn ilong earlier if your original temperature is correct. Can you send a pic if your extruder, bed and print settings? Are you using Cura? More information is better 
Looks like under extrusion and/or problems sticking to the bed.
Is that a glass bed? You’d be better off with an adhesive build plate.
Your nozzle may be too close to the bed. I would lower the bed a bit and re-level.
The anet a8 comes with a brushed steel plate. So it does indeed have a hard time sticking to it.
That side is too far from bed, level bed again.
I looks strange, is your bed levelt? Can you push filament true with your hand?
You’d better use blue tape (used for painting - outdoor version), sticks incredibly well and keeps your hotbed clean!!!