This is all legal. First you need 2 numbers. One in the front of the pass word and one at the end. Don't use something like 45 ect.

Second you pick a song, like; when irish eyes are smiling, and then you use the first letter of each word, and we will use the number 74.

Your password would be 7wieas4 This will be easy to remember.

Be sure you use a different song and numbers. good luck