Not any more. Telegram service no longer exists; at least, not in the US.
Block letters are the same as CAPITAL letters.
5575 = (V)DLXXV normally in block capital letters
It means you should write your name using capital letters. E.g.: WILLIAM SHAKESPEARE.
To write bank letters for unlocking ATM, you need to be formal. You should provide all the necessary documents to support your request to have the ATM unlocked.
The suffix gram means to draw or write. This is used in telegram.
It means write your name legibly with letters separated, preferably using capital letters to maximize legibility.
Children can start learning to write letters as early as 3 or 4 years old, typically when they have developed the fine motor skills necessary to hold a pencil and make basic shapes.
Usually by telegram. Telegrams were also sent to the next of kin to notify them of the soldier's being wounded (specifying lightly, severely, etc) or going missing. Letters would follow, and often friends of the deceased soldier would write his family, and many officers tried to write families when their men were lost. But people dreaded seeing the Western Union Telegram delivery guy in the neighborhood.
Yes, I can write letters of recommendation.
Yes, it is recommended to write the recipient's name and amount in capital letters on a cheque to ensure clarity and reduce the risk of errors during processing.
Inter block gaps are spaces (or gaps) in the recording stream that separate physical records, or blocks. They allow an opportunity for the read/write heads to change mode as necessary.
The English alphabet came from the Latin alphabet, but there is no real reason why there are 26 letters, except to say that every written language has at least the minimum number of letters necessary to write the language.