Well for a start regards that is a pretty naff target as it isn't SMART and impossible to measure.
But if under a heading of aims, with aims being to reduce dependence on adult support you might have a SMART target being:
Long term Target: Tim will come into school, put his bag in the bag place, his coat on the coat hook, his lunch on the lunch on the lunch shelf and then sit on the carpet ready for registration. He will do this correctly 4 out of 5 mornings, first with adult support which is reduced over time as Tim acquires this skills.
SMART Target. Each morning TA will meet Tim and show him where to put his bag. The TA will support Tim returning to the school gate 3 times to practise this skill. Once completed Time will receive a tick on his chart for bag with a number up to 3 with 1 being achieved independently on first go, 2 being on 2nd go, and 3 being fully still requiring full prompts.
This would require a TA to be fully available to Tim as well as producing evidence of progress towards independence over time.
Once achieved you can move onto the coat, with careful supervision of the bag to ensure that the coat addition doesn't scupper it etc etc.