Would you please help me to look this sentence below??
"Thanks for your invaition. We would like to confirm that we will attend that meeting interview tomorrow on time.
Thanks so much
'On time' sounds strange to me. One would expect people to arrive on time (=punctually); there is no need to mention this.
Perhaps you meant 'at the time arranged'. If you did, it would be better to state the time:
... we will attend the meeting at 13.30 tomorrrow.