How can I say "No!" to the requests that I don't want to do?
84601
Just say, "Okay!"\n\nAfter you hate yourself enough you will learn to say no.\n\n...or you could just say it.
216979
To whom it may concern,\nI want to cancel my Yahoo
743512
Try putting the request in Google, instead of asking others to do it for you.
140288
Ignore it. If someone is insensitive enough to ask, then just calmly deny it and go on. If you let it go, she will too.
551394
Stay polite, but don't hang around them if you don't want to.  You have the right to say no.  If they say they want to do something, say you have a previous commitment.  (Even if it's to yourself!)
368117
1. Thank them for asking!! (This shows appreciation that they care enough to ask, and keeps them from nagging)\n2. Give firm tone to your voice so they know you mean what you say.\n3. Tell them why you are saying NO (A reason decreases their chances of arguing the point)\n4. Consider the matter resolved, and change the subject. This keeps them from manipulating you with reasons to say yes.\n5. MOST IMPORTANT: Make sure you want to say no. If you really want to say yes, any "NO" will come off as dumb in your own mind.
831780
Be honest and tell him that you don't want to go with him.
34080
do not do it\nrun away PLEASE !
1003115
Tell him you would love to but you're not allowed.
903413
Be honest with them!  Say no and MEAN no!
935767
not wanting to answer your question
10533
Don't let yourself be pressured.  It is perfectly ok to say no.
1008208
Click on the folder "Outbox"\nSelect the item you do not want to send\nPress the Delete key\nBye Bye :)
943535
I try but I keep getting violation notices.
401243
Honesty is your best tool. I was on sales once and I hated people that gave me an appointment just because he/she was shy to tell me "no" on the phone. They make me waste my time and I make them waste theirs. So a polite "no thanks" (because he/she is only trying to bring food to the table) is more than enough.
508529
Tell them I don't like them in that way.
197574
I'm not sure what your are asking. There is the option where you can opt out of receiving unsolicited offers. The link is below.