Philadelphia Eagles Football Club, Attn: Community Relations Department, 1 NovaCare Way, Philadelphia, PA 19145.
Donation is the correct spelling.
Yes
Try, "I am respectfully requesting a stay on my decision."
That is the correct spelling of "bear with me", requesting "forbearance" or patience.
Yes, the sentence is grammatically correct. However, you could improve it slightly by saying "I have sent an email requesting that you be added to the list" for better clarity and formality.
Yes, it is correct to write "Please reply by today" to indicate that you are requesting a response by the end of the day.
The correct spelling is 'Philadelphia'.
Address with double-d is correct.
"Was it your previous address?" is proper grammar. You could also ask "Was this your previous address?" or "Was that your previous address?"
The proper name, the largest city in Pennsylvania, is spelled Philadelphia.
how to write correct address on the envelope to Lithuania
You might be trying to spell filo, which is a thin, uneven dough used to make pastries.Or you may be trying to spell phyllo, which is the prefix of phyllotaxis, meaning leaf or relating to leaves.