I urgently need a poem with the title 15 lines or more, which is my agreed tomorrow.

I have an appointment with myself tomorrow; I promise: when spring comes, we will go for an outing and bathe in the warmth of the sun. I have an appointment with myself tomorrow; I promise: when summer comes, we will have a party with cicadas and listen to their wonderful voices. I have an appointment with myself tomorrow; I made a promise: when autumn comes, we will go to see the maple leaf and revel in its fiery red color. I have an appointment with myself tomorrow; I promise: when winter comes, we will go to the snow to feel the faint lingering caused by snowflakes. I have an appointment with myself tomorrow; I promise: make a little progress every day and feel the joy of success. I have an appointment with myself tomorrow; I agree: ......