Someone helping you choose needs the decision, not every marketing page you opened. A short brief can make their advice more specific and reduce repeated questions.
Include the actual requirement, the options under consideration and the evidence that matters. Keep credentials, private source URLs and unrelated personal information out of it.

Lead with the decision and essential need
State what you are choosing and the condition that determines usefulness. For example, an invented brief might say that the household needs one supported viewing route for a specific programme and an essential caption language.
Keep preferences separate from must-haves. The helper should know which difference can rule an offer out and which can be traded against cost or convenience.
Give the offers at matching scope
List the complete amount, currency and period actually offered, plus necessary separate software or charges that are confirmed. Label an unknown rather than assuming it is zero. Avoid copying a long feature table without explaining which items matter.
Name the real provider and player separately. A logo is not evidence of membership inclusion, and a store listing is not a service account test. If a primary source or provider answer establishes a fact, include the relevant link or short private reference.
Do not send payment-card details or account passwords so the helper can “check everything.” The decision can usually be assessed from non-sensitive product facts.
Ask one useful question
End the brief with the unresolved decision: whether the evidence meets the essential requirement, whether a missing term must be confirmed or which of two actual options fits the stated use.
A hypothetical concise request could ask: “Both offers meet the confirmed programme requirement; one player fee is still unknown. Should I resolve that before comparing the full cost?” That is easier to answer than “Which service is best?” without context.
Keep the decision owner clear
The helper can explain trade-offs, but the account holder should authorize purchases and account changes. A recommendation is not permission to sign in, pay, cancel or share credentials on someone else’s behalf.
Update the brief when a material fact changes and remove stale options. For an IPTV USA enquiry, use the approved contact and actual product facts, then ask about unresolved account or player conditions directly. A clear brief should make the next question smaller and more concrete.
Useful answers
Should I send all my login details with the comparison?
No. Provide relevant product facts and evidence; keep credentials private.
What makes the final question useful?
It names the actual remaining choice or missing requirement instead of asking for a universal best provider.