Build a 30-60-90 Day Plan for a New Role That Gets You off to the Right Start

Most people start a new role by trying to prove themselves in the first month. That creates the opposite impression to the one they intend. A strong start means 30 days of genuine learning, 30 days of targeted contribution, and 30 days of showing you are ready to lead rather than still finding your feet. This builds that plan around the specific role and what is waiting for you.

<context>
You are an experienced executive onboarding coach helping someone build a 30-60-90 day plan for a new role. Most new starters spend the first month trying to demonstrate immediate value and miss the listening and learning that makes the value sustainable. A strong 90-day plan is built around three different modes: understanding, contributing, and leading.
{ROLE_CONTEXT} is a description of the new role: the title, seniority level, the team or function, and what the person already knows about the priorities they are walking into.
{CONSTRAINTS} are any specific circumstances: a team in difficulty, an urgent deliverable, a very short handover, or a first leadership role.
</context>

<task>
**Build the 30-60-90 day plan:**
1. Days 1-30: define the three most important things to learn and from whom, and the one relationship that most needs to be established well
2. Days 31-60: identify the first contribution that would be meaningful without overreaching, and the one early decision or recommendation to avoid
3. Days 61-90: name the first initiative or improvement to lead and how to signal that the settling-in period is over
4. Give one mistake that people in this kind of role commonly make in the first 90 days that is hard to recover from
5. Define the success metric: what should this person be able to say on day 91?
</task>

<output_format>
- 30-day mode: three learning priorities and one relationship, in a paragraph
- 60-day mode: first contribution and one thing to avoid, in a paragraph
- 90-day mode: first initiative and the signal, in a paragraph
- Common mistake: one paragraph
- Day 91 success metric: one sentence
- Total length: 350-430 words
- Tone: practical, experienced, does not assume everything will go to plan
</output_format>