Use a separate line for each proposed spouse or child rather than a single unexplained family supplement.
Reconcile money with eligibility
The official FAQ identifies additional processing and gift amounts for included family members. Confirm their circumstances and initial inclusion with counsel before treating every line as a settled participant. Add relevant medical, visa-related and professional costs separately, and identify who bears them if a corporate sponsor is involved.
Check each proposed participant against two things: the published terms and that person actual circumstances. A single family supplement line hides both, which is why it should be replaced with one line per proposed spouse or child. The official FAQ identifies additional processing and payment amounts for included family members, and those amounts apply to people who are in fact eligible to be included, so confirm each person circumstances and initial inclusion with counsel before treating any line as settled.
Add relevant medical, visa-related and professional costs separately, and identify who bears them where a corporate sponsor is involved. A participant nobody has verified is an assumption carrying a price, so ask what happens to that line if the person proves ineligible. Confirm each participant status before the next payment stage is reached.
Treat an unverified participant as provisional until counsel confirms otherwise.