Begin with the problem you are solving, not a list of screens. Who will use the system, with what frequency, ai developers for hire and what does the process look like without it? An experienced team who grasps the purpose can propose a simpler way to reach it; a team that receives only the requirements as given prices exactly what you asked for.
Set out the scope as concrete flows: who does what, and what happens next. Just as important, write down what you are not building. An explicit exclusion list saves more friction later than the rest of the brief combined. Indicate as well which parts are firm and which are still under discussion — honest teams price those differently, and alpine js vs livewire pretending everything is fixed helps no one.
List the constraints. The list covers systems you must integrate with, existing databases and their quality, regulatory obligations, traffic expectations, which devices matter and any technology you are committed to. Where a date is genuinely fixed, explain what drives it: a good team can often resequence the work to meet it, custom typescript app development but not if the date is a secret.
Write down what completion means for each item. Testable acceptance criteria do not require special syntax: a short list stating what must be true when the feature works will do. This single habit compresses the review at the end dramatically and livewire vs react comparison closes off the most common source of disputes.
Finally, state what you want in the response. Ask for a breakdown by feature or module, a written list of assumptions, the risks the team sees and an optimistic and a pessimistic figure. Treat a wide range as information, not evasion: it usually points to where your description is thin. From there tighten that section and request a revised number — the second estimate is the one worth planning around.