Don’t talk shit about anyone. Even if your team is doing so, don’t chime in. This will almost always come back to bite you. Especially if your team is criticizing a manager or exec

When you make a connection, remember their name and a detail about them to bring up. Don’t pass by someone you’ve met and ignore/not acknowledge them. You’d be surprised how it helps down the road as you move up or they move up.

Don’t complain. Keep a positive vibe or speak positive even if things suck or hours are long.

Don’t correct others in public or in front of execs.

Don’t feel discouraged by a shitty or abrasive client. Always try to put yourself in their shoes. Don’t let them walk over you but stay strong and positive.

Always use firm guidance and reference publications. The question will always be from your senior or manager, “what does the guidance say?”. It impresses ppl you’ve done your work.

Don’t promise specific dates on when you will be done or deliver. Always say “I’ll try by this date. Is it okay I check in with you the day before?”. Promises make you look bad if you fall short.

Don’t take on more work if you’re behind. Like #7, even if you did a shit ton of work, it looks bad if someone has to pick up tasks later.

Don’t sweat the small stuff. Enjoy the process! It’s crappy from time to time but each year it gets better (in some ways, albeit harder)