Absolutely nothing ! How you sign your text messages is up to you. If the recipient has you in their contact list, they'll know the text is from you anyway !
your first name and last name and sometimes at a thoughtful message
You mean, like this =] ? That is one variation of a smiley-face sign. The most common kind is this: :)
to sign ( as in your name)
Near the persons farm name click on that and type a message.thats how
A name sign is usually given to you by a deaf person who is fluent in American Sign Language. It is a combination of the first letter of your first name and another sign that is symbolic of your personality.
The double tick indicates that the phone has received the message, but it doesn't mean that it has been read. however, on an iphone, the message can come through to the lock screen, which could mean that the receiver has read a snip of the message. It is only when the phone has been unlocked that it will be doubled ticked.
Equals P is a smileyface. The equal sign is the eyes ,and the P is the mouth. The smiley face is sticking its tongue out. (=P)
To sign someone's name with permission, you will sign your name first, add the per procurationem or p.p. designation after your name, and then sign the missing person's name. This is the preferred method of signing.
If you mean astrological sign it isn't based on name, but birth date and year.
You actually do get mail, although it is referred to as "New Message!" Right next to the words "New Message!" there will be a picture of an envelope. This "New Message!" will be right below your profile name below the Sign Out link.
World's first email message was sent in 1971 between two computers. Mr. Tomlinson was the person, who created a computer program named SNDMSG, which sent a simple email message to a nearby computer through ARPANET. He was also the first person to put "@" in the email. He did that because this sign wasn't used that much anywhere else. The first email address was "tomlinson@bbn-tenexa." BBN was the name of Mr. Tomlinson's employer and "tenexa" was the name of the operating system that was used. What exactly was the first email message is lost.
A placard is a sign or notice that shows the 'spectators' a particular message: facts or figures within the play.