Every job seeker has closed a posting because of one line: a required qualification, a number of years, a specific tool. Sometimes that instinct is right. Often it is not, and the person who got the role had the same gap and applied anyway.
Learn to read requirements properly
Job descriptions are typically assembled from a wish list, and the person who wrote it knows they will not get everything. In most hiring processes, requirements fall into three groups: genuine hard filters, strong preferences, and decoration.
Hard filters are usually legal or regulatory: a licence, a certification, a right to work. Almost everything else is negotiable if the rest of your case is strong.
Apply the two-thirds rule
A workable heuristic: if you meet roughly two thirds of the stated requirements and can speak credibly about the remainder, apply. Below half, you are usually wasting effort unless you have an unusual advantage such as a referral.
Be honest in the assessment. Meeting two thirds means genuinely having done those things, not having heard of them.
Distinguish missing skills from missing years
These are different problems. A missing skill can be closed with evidence: a project, a course, a portfolio piece. Missing years cannot be closed, only reframed.
Reframe by scope rather than duration. Three years in a role with unusually broad responsibility can legitimately be presented as equivalent to five in a narrow one, provided you can describe the scope concretely.
Lead with the strongest overlap
When you have a gap, the instinct is to explain it early. Do the opposite. Open with the part of your background that maps most directly to the role, so the reader is already interested before they reach the gap.
Structure the application around what you bring, and handle the gap in one line near the end.
Address the gap without apologising
One calm sentence works. Acknowledge it, state what you have done that is adjacent, and state how you would close it. Something like: you have not used that specific platform, you have worked extensively with two comparable systems, and you would expect to be productive within a few weeks.
What does not work is pretending the gap is not there, or dwelling on it apologetically.
Use a referral if you possibly can
Referrals matter most exactly when your profile does not match cleanly. A recommendation from someone inside gives the hiring manager permission to overlook a line on the checklist, because a person they trust has vouched for you.
This is the single highest-leverage action for a stretch application.
Accept a worse hit rate
Stretch applications succeed less often, and that is the point. If every application you send results in an interview, you are aiming too low. A mix of comfortable and ambitious applications is a healthier search than either alone.
Do not stretch on the things that matter
Applying above your level is reasonable. Misrepresenting qualifications you do not hold is not, and it tends to surface during reference or background checks. The difference between ambition and dishonesty is whether the claim is true.