Applications
Being the first in your family to apply abroad
In short
The disadvantage is not ability, it is calibration: not knowing which parts of this process are standard, which are optional, and which are somebody trying to sell you something. Nothing about being first-generation weakens an application, and it does not belong in the statement unless it explains something concrete.
If nobody at home has done this, every step comes with a second question attached. Is this normal? Is this expensive because it should be, or because I do not know better?
That uncertainty costs more than the writing does, so this is a list of what is actually standard.
What is genuinely required
Less than you have probably been told. An application needs your transcripts, a degree or provisional certificate, a language test where the programme asks for one, references, and the statement itself. Money is evidenced separately, at the visa stage, and for most Indian applicants that means a loan sanction letter rather than a balance.
Everything else is optional, and a surprising amount of what gets presented as mandatory is a service somebody sells.
What nobody has to pay for
The programme pages are free and they are the authoritative source for what that department wants. University admissions offices answer emailed questions from applicants; that is part of the job and it costs nothing. Deadlines, entry requirements and fee structures are all published.
You may reasonably pay somebody to write or edit a document, or to manage a complicated filing. You should not be paying for information the university publishes.
Whether to mention it in the statement
Only if it explains something the reader would otherwise misread. Being first-generation is not itself an argument for admission and a committee is not moved by the fact alone.
It becomes relevant when it accounts for something concrete: a gap while you worked, a late switch of field because nobody could tell you the field existed, limited research exposure because your institution had no research culture. In those cases one plain sentence does the work, and it belongs next to the thing it explains rather than in the opening.
The questions that feel too basic to ask
Ask them anyway, and ask the university rather than a forum. What a credit hour means, whether the fee is per year or per programme, whether the offer is conditional, what a provisional certificate is acceptable for: admissions staff answer these constantly and think nothing of it.
The applicants who get into trouble are almost never the ones who asked too many questions. They are the ones who guessed on something structural because asking felt embarrassing.
What you actually have
A record nobody arranged for you. That is not a consolation line; it is visible in the writing. Files from applicants who assembled the whole thing themselves tend to have specific, unglamorous, verifiable detail in them, because the person writing knows exactly what they did and why.
The polished, coached files that arrive in bulk are the ones that read alike. Yours will not have that problem.
Related questions
Do universities favour first-generation applicants?
Some institutions, particularly in the US, consider it as context in a holistic read, and some ask about it on the form. Most postgraduate admissions abroad do not weight it explicitly. Answer the question where it is asked and do not build the statement around it.
Do I need an agent or consultancy?
No. An agent is useful if you want shortlisting, filing and visa paperwork handled and you would rather pay than learn it. Nothing about the process requires one, and every piece of information they use is published.
How do I know if a service is worth paying for?
Ask who does the work, whether the price and scope are agreed in writing before you pay, how many revisions are included, and what happens if you are not satisfied. A provider that will not answer those four in writing is telling you something.