In Mashable’s article outlining 35 pieces of career advice to think about before you turn 35, they point out the things you should know about your professional self by a certain point in your career. What’s your biggest weakness? Do you know how to delegate? Are you comfortable with getting feedback or saying the word ‘no’? Check out the list below and the full article on Mashable and start checking off all 35 items.

In the full article, Mashable gives an overview of why each of these items are important and resources to help you accomplish them.

1. Really refine your elevator pitch
2. Know your superpower
3. Know your weakness
4. Learn how to delegate
5. Know your career non-negotiables
6. Do something you're really, really proud of
7. Learn from something you're not so proud of
8. Stretch your limits
9. Do something that really scares you
10. Get comfortable with getting feedback
11. Get comfortable with giving feedback
12. Get comfortable with saying no
13. Have a broad network of people you can trust
14. Have a couple of specific career advisors
15. Scrub your online presence
16. Perfect your LinkedIn profile
17. Have a portfolio of your best work
18. Know how to sell (yourself or something else)
19. Know how to negotiate
20. Know how to manage up
21. Know how to send a killer email
22. Master your handshake
23. Find a to-do list system that works for you
24. Know your energy levels — and use them
25. Know how much sleep you need and commit to getting it
26. Know how to manage stress
27. Stop over-apologizing
28. Get over impostor syndrome
29. Have a career emergency plan
30. Pick up a side project
31. Invest in your retirement
32. Invest in yourself
33. Invest in the world
34. Know what you don't want
35. Give yourself permission to go after what you do