from tkinter import *
from PIL import ImageTk, Image
raiz = Tk()
raiz.title("Postal de Aniversário")
raiz.geometry("750x500")
raiz.resizable(0,0)
raiz.configure(bg="#c9daea")
img1 = ImageTk.PhotoImage(Image.open("imagem3.png"))
l = Label(raiz, font="bold")
l.place(relx=0.05, rely=0.05)
l.config(image=img1)
raiz.mainloop()